201612857325

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{601}}^1\times {\mathrm{2729}}^1$

素因数の和:3503

約数の個数: 96

約数和(自身を含む): 366820272000

約数和(自身を除く): 165207414675

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 149, 165, 275, 447, 601, 745, 825, 1639, 1803, 2235, 2729, 3005, 3725, 4917, 6611, 8187, 8195, 9015, 11175, 13645, 15025, 19833, 24585, 30019, 33055, 40935, 40975, 45075, 68225, 89549, 90057, 99165, 122925, 150095, 165275, 204675, 268647, 406621, 447745, 450285, 495825, 750475, 985039, 1219863, 1343235, 1640129, 2033105, 2238725, 2251425, 2955117, 4472831, 4920387, 4925195, 6099315, 6716175, 8200645, 10165525, 13418493, 14775585, 18041419, 22364155, 24601935, 24625975, 30496575, 41003225, 54124257, 67092465, 73877925, 90207095, 111820775, 123009675, 244379221, 270621285, 335462325, 451035475, 733137663, 1221896105, 1353106425, 2688171431, 3665688315, 6109480525, 8064514293, 13440857155, 18328441575, 40322571465, 67204285775, 201612857325]

約数ペア:

[(1, 201612857325), (3, 67204285775), (5, 40322571465), (11, 18328441575), (15, 13440857155), (25, 8064514293), (33, 6109480525), (55, 3665688315), (75, 2688171431), (149, 1353106425), (165, 1221896105), (275, 733137663), (447, 451035475), (601, 335462325), (745, 270621285), (825, 244379221), (1639, 123009675), (1803, 111820775), (2235, 90207095), (2729, 73877925), (3005, 67092465), (3725, 54124257), (4917, 41003225), (6611, 30496575), (8187, 24625975), (8195, 24601935), (9015, 22364155), (11175, 18041419), (13645, 14775585), (15025, 13418493), (19833, 10165525), (24585, 8200645), (30019, 6716175), (33055, 6099315), (40935, 4925195), (40975, 4920387), (45075, 4472831), (68225, 2955117), (89549, 2251425), (90057, 2238725), (99165, 2033105), (122925, 1640129), (150095, 1343235), (165275, 1219863), (204675, 985039), (268647, 750475), (406621, 495825), (447745, 450285)]