18472025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5167}}^1$

素因数の和:5201

約数の個数: 24

約数和(自身を含む): 26914944

約数和(自身を除く): 8442919

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 5167, 25835, 56837, 67171, 129175, 284185, 335855, 738881, 1420925, 1679275, 3694405, 18472025]

約数ペア:

[(1, 18472025), (5, 3694405), (11, 1679275), (13, 1420925), (25, 738881), (55, 335855), (65, 284185), (143, 129175), (275, 67171), (325, 56837), (715, 25835), (3575, 5167)]