66430325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8887}}^1$

素因数の和:8933

約数の個数: 24

約数和(自身を含む): 92577408

約数和(自身を除く): 26147083

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 7475, 8887, 44435, 115531, 204401, 222175, 577655, 1022005, 2657213, 2888275, 5110025, 13286065, 66430325]

約数ペア:

[(1, 66430325), (5, 13286065), (13, 5110025), (23, 2888275), (25, 2657213), (65, 1022005), (115, 577655), (299, 222175), (325, 204401), (575, 115531), (1495, 44435), (7475, 8887)]