2185725

素因数分解:

$3^1\times 5^2\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 3656512

約数和(自身を除く): 1470787

約数列:

[1, 3, 5, 15, 25, 75, 151, 193, 453, 579, 755, 965, 2265, 2895, 3775, 4825, 11325, 14475, 29143, 87429, 145715, 437145, 728575, 2185725]

約数ペア:

[(1, 2185725), (3, 728575), (5, 437145), (15, 145715), (25, 87429), (75, 29143), (151, 14475), (193, 11325), (453, 4825), (579, 3775), (755, 2895), (965, 2265)]