61917745

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{2281}}^1$

素因数の和:2436

約数の個数: 16

約数和(自身を含む): 76401360

約数和(自身を除く): 14483615

約数列:

[1, 5, 61, 89, 305, 445, 2281, 5429, 11405, 27145, 139141, 203009, 695705, 1015045, 12383549, 61917745]

約数ペア:

[(1, 61917745), (5, 12383549), (61, 1015045), (89, 695705), (305, 203009), (445, 139141), (2281, 27145), (5429, 11405)]