137606885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1973}}^1$

素因数の和:2057

約数の個数: 32

約数和(自身を含む): 189030240

約数和(自身を除く): 51423355

約数列:

[1, 5, 13, 29, 37, 65, 145, 185, 377, 481, 1073, 1885, 1973, 2405, 5365, 9865, 13949, 25649, 57217, 69745, 73001, 128245, 286085, 365005, 743821, 949013, 2117029, 3719105, 4745065, 10585145, 27521377, 137606885]

約数ペア:

[(1, 137606885), (5, 27521377), (13, 10585145), (29, 4745065), (37, 3719105), (65, 2117029), (145, 949013), (185, 743821), (377, 365005), (481, 286085), (1073, 128245), (1885, 73001), (1973, 69745), (2405, 57217), (5365, 25649), (9865, 13949)]