156954179395

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{84391}}^1$

素因数の和:84524

約数の個数: 48

約数和(自身を含む): 213494206464

約数和(自身を除く): 56540027069

約数列:

[1, 5, 13, 31, 65, 71, 155, 169, 355, 403, 845, 923, 2015, 2201, 4615, 5239, 11005, 11999, 26195, 28613, 59995, 84391, 143065, 371969, 421955, 1097083, 1859845, 2616121, 5485415, 5991761, 13080605, 14262079, 29958805, 34009573, 71310395, 77892893, 170047865, 185744591, 389464465, 442124449, 928722955, 1012607609, 2210622245, 2414679683, 5063038045, 12073398415, 31390835879, 156954179395]

約数ペア:

[(1, 156954179395), (5, 31390835879), (13, 12073398415), (31, 5063038045), (65, 2414679683), (71, 2210622245), (155, 1012607609), (169, 928722955), (355, 442124449), (403, 389464465), (845, 185744591), (923, 170047865), (2015, 77892893), (2201, 71310395), (4615, 34009573), (5239, 29958805), (11005, 14262079), (11999, 13080605), (26195, 5991761), (28613, 5485415), (59995, 2616121), (84391, 1859845), (143065, 1097083), (371969, 421955)]