8912425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:705

約数の個数: 24

約数和(自身を含む): 12052800

約数和(自身を除く): 3140375

約数列:

[1, 5, 19, 25, 29, 95, 145, 475, 551, 647, 725, 2755, 3235, 12293, 13775, 16175, 18763, 61465, 93815, 307325, 356497, 469075, 1782485, 8912425]

約数ペア:

[(1, 8912425), (5, 1782485), (19, 469075), (25, 356497), (29, 307325), (95, 93815), (145, 61465), (475, 18763), (551, 16175), (647, 13775), (725, 12293), (2755, 3235)]