324883975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{21269}}^1$

素因数の和:21339

約数の個数: 24

約数和(自身を含む): 443096640

約数和(自身を除く): 118212665

約数列:

[1, 5, 13, 25, 47, 65, 235, 325, 611, 1175, 3055, 15275, 21269, 106345, 276497, 531725, 999643, 1382485, 4998215, 6912425, 12995359, 24991075, 64976795, 324883975]

約数ペア:

[(1, 324883975), (5, 64976795), (13, 24991075), (25, 12995359), (47, 6912425), (65, 4998215), (235, 1382485), (325, 999643), (611, 531725), (1175, 276497), (3055, 106345), (15275, 21269)]