61287655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{85717}}^1$

素因数の和:85746

約数の個数: 16

約数和(自身を含む): 86403744

約数和(自身を除く): 25116089

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 85717, 428585, 942887, 1114321, 4714435, 5571605, 12257531, 61287655]

約数ペア:

[(1, 61287655), (5, 12257531), (11, 5571605), (13, 4714435), (55, 1114321), (65, 942887), (143, 428585), (715, 85717)]