66499785

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:121

約数の個数: 120

約数和(自身を含む): 139043520

約数和(自身を除く): 72543735

約数列:

[1, 3, 5, 9, 11, 15, 23, 27, 33, 45, 55, 59, 69, 81, 99, 115, 121, 135, 165, 177, 207, 253, 295, 297, 345, 363, 405, 495, 531, 605, 621, 649, 759, 885, 891, 1035, 1089, 1265, 1357, 1485, 1593, 1815, 1863, 1947, 2277, 2655, 2783, 3105, 3245, 3267, 3795, 4071, 4455, 4779, 5445, 5841, 6785, 6831, 7139, 7965, 8349, 9315, 9735, 9801, 11385, 12213, 13915, 14927, 16335, 17523, 20355, 20493, 21417, 23895, 25047, 29205, 34155, 35695, 36639, 41745, 44781, 49005, 52569, 61065, 64251, 74635, 75141, 87615, 102465, 107085, 109917, 125235, 134343, 164197, 183195, 192753, 223905, 225423, 262845, 321255, 375705, 403029, 492591, 549585, 578259, 671715, 820985, 963765, 1127115, 1209087, 1477773, 2015145, 2462955, 2891295, 4433319, 6045435, 7388865, 13299957, 22166595, 66499785]

約数ペア:

[(1, 66499785), (3, 22166595), (5, 13299957), (9, 7388865), (11, 6045435), (15, 4433319), (23, 2891295), (27, 2462955), (33, 2015145), (45, 1477773), (55, 1209087), (59, 1127115), (69, 963765), (81, 820985), (99, 671715), (115, 578259), (121, 549585), (135, 492591), (165, 403029), (177, 375705), (207, 321255), (253, 262845), (295, 225423), (297, 223905), (345, 192753), (363, 183195), (405, 164197), (495, 134343), (531, 125235), (605, 109917), (621, 107085), (649, 102465), (759, 87615), (885, 75141), (891, 74635), (1035, 64251), (1089, 61065), (1265, 52569), (1357, 49005), (1485, 44781), (1593, 41745), (1815, 36639), (1863, 35695), (1947, 34155), (2277, 29205), (2655, 25047), (2783, 23895), (3105, 21417), (3245, 20493), (3267, 20355), (3795, 17523), (4071, 16335), (4455, 14927), (4779, 13915), (5445, 12213), (5841, 11385), (6785, 9801), (6831, 9735), (7139, 9315), (7965, 8349)]