2185017321025

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{419}}^1\times {\mathrm{2237}}^1$

素因数の和:2864

約数の個数: 144

約数和(自身を含む): 3467978660160

約数和(自身を除く): 1282961339135

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 173, 175, 245, 275, 385, 419, 539, 865, 1211, 1225, 1903, 1925, 2095, 2237, 2695, 2933, 4325, 4609, 6055, 8477, 9515, 10475, 11185, 13321, 13475, 14665, 15659, 20531, 23045, 24607, 30275, 32263, 42385, 47575, 55925, 66605, 72487, 73325, 78295, 93247, 102655, 109613, 115225, 123035, 161315, 172249, 211925, 225841, 333025, 362435, 387001, 391475, 466235, 507409, 513275, 548065, 615175, 797357, 806575, 861245, 937303, 1129205, 1205743, 1812175, 1935005, 2331175, 2537045, 2709007, 2740325, 3551863, 3986785, 4257011, 4306225, 4686515, 5581499, 5646025, 6028715, 6561121, 9675025, 10310333, 12685225, 13545035, 17759315, 18963049, 19933925, 21285055, 23432575, 27907495, 29799077, 30143575, 32805605, 39070493, 45927847, 51551665, 67725175, 72172331, 88796575, 94815245, 106425275, 139537475, 148995385, 162153419, 164028025, 195352465, 208593539, 229639235, 257758325, 360861655, 474076225, 505206317, 744976925, 810767095, 976762325, 1042967695, 1135073933, 1148196175, 1783687609, 1804308275, 2526031585, 4053835475, 5214838475, 5675369665, 7945517531, 8918438045, 12485813263, 12630157925, 28376848325, 39727587655, 44592190225, 62429066315, 87400692841, 198637938275, 312145331575, 437003464205, 2185017321025]

約数ペア:

[(1, 2185017321025), (5, 437003464205), (7, 312145331575), (11, 198637938275), (25, 87400692841), (35, 62429066315), (49, 44592190225), (55, 39727587655), (77, 28376848325), (173, 12630157925), (175, 12485813263), (245, 8918438045), (275, 7945517531), (385, 5675369665), (419, 5214838475), (539, 4053835475), (865, 2526031585), (1211, 1804308275), (1225, 1783687609), (1903, 1148196175), (1925, 1135073933), (2095, 1042967695), (2237, 976762325), (2695, 810767095), (2933, 744976925), (4325, 505206317), (4609, 474076225), (6055, 360861655), (8477, 257758325), (9515, 229639235), (10475, 208593539), (11185, 195352465), (13321, 164028025), (13475, 162153419), (14665, 148995385), (15659, 139537475), (20531, 106425275), (23045, 94815245), (24607, 88796575), (30275, 72172331), (32263, 67725175), (42385, 51551665), (47575, 45927847), (55925, 39070493), (66605, 32805605), (72487, 30143575), (73325, 29799077), (78295, 27907495), (93247, 23432575), (102655, 21285055), (109613, 19933925), (115225, 18963049), (123035, 17759315), (161315, 13545035), (172249, 12685225), (211925, 10310333), (225841, 9675025), (333025, 6561121), (362435, 6028715), (387001, 5646025), (391475, 5581499), (466235, 4686515), (507409, 4306225), (513275, 4257011), (548065, 3986785), (615175, 3551863), (797357, 2740325), (806575, 2709007), (861245, 2537045), (937303, 2331175), (1129205, 1935005), (1205743, 1812175)]