288435145

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{7219}}^1$

素因数の和:7416

約数の個数: 16

約数和(自身を含む): 354530880

約数和(自身を除く): 66095735

約数列:

[1, 5, 61, 131, 305, 655, 7219, 7991, 36095, 39955, 440359, 945689, 2201795, 4728445, 57687029, 288435145]

約数ペア:

[(1, 288435145), (5, 57687029), (61, 4728445), (131, 2201795), (305, 945689), (655, 440359), (7219, 39955), (7991, 36095)]