4446455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1021}}^1$

素因数の和:1106

約数の個数: 16

約数和(自身を含む): 5837664

約数和(自身を除く): 1391209

約数列:

[1, 5, 13, 65, 67, 335, 871, 1021, 4355, 5105, 13273, 66365, 68407, 342035, 889291, 4446455]

約数ペア:

[(1, 4446455), (5, 889291), (13, 342035), (65, 68407), (67, 66365), (335, 13273), (871, 5105), (1021, 4355)]