680325

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 1154688

約数和(自身を除く): 474363

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 193, 235, 579, 705, 965, 1175, 2895, 3525, 4825, 9071, 14475, 27213, 45355, 136065, 226775, 680325]

約数ペア:

[(1, 680325), (3, 226775), (5, 136065), (15, 45355), (25, 27213), (47, 14475), (75, 9071), (141, 4825), (193, 3525), (235, 2895), (579, 1175), (705, 965)]