72429905

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{3659}}^1$

素因数の和:3808

約数の個数: 16

約数和(自身を含む): 90123840

約数和(自身を除く): 17693935

約数列:

[1, 5, 37, 107, 185, 535, 3659, 3959, 18295, 19795, 135383, 391513, 676915, 1957565, 14485981, 72429905]

約数ペア:

[(1, 72429905), (5, 14485981), (37, 1957565), (107, 676915), (185, 391513), (535, 135383), (3659, 19795), (3959, 18295)]