1490925

素因数分解:

$3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 2501824

約数和(自身を除く): 1010899

約数列:

[1, 3, 5, 15, 25, 75, 103, 193, 309, 515, 579, 965, 1545, 2575, 2895, 4825, 7725, 14475, 19879, 59637, 99395, 298185, 496975, 1490925]

約数ペア:

[(1, 1490925), (3, 496975), (5, 298185), (15, 99395), (25, 59637), (75, 19879), (103, 14475), (193, 7725), (309, 4825), (515, 2895), (579, 2575), (965, 1545)]