129408925

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{3083}}^1$

素因数の和:3189

約数の個数: 24

約数和(自身を含む): 169792704

約数和(自身を除く): 40383779

約数列:

[1, 5, 23, 25, 73, 115, 365, 575, 1679, 1825, 3083, 8395, 15415, 41975, 70909, 77075, 225059, 354545, 1125295, 1772725, 5176357, 5626475, 25881785, 129408925]

約数ペア:

[(1, 129408925), (5, 25881785), (23, 5626475), (25, 5176357), (73, 1772725), (115, 1125295), (365, 354545), (575, 225059), (1679, 77075), (1825, 70909), (3083, 41975), (8395, 15415)]