2249145

素因数分解:

$3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 3936192

約数和(自身を除く): 1687047

約数列:

[1, 3, 5, 9, 15, 45, 151, 331, 453, 755, 993, 1359, 1655, 2265, 2979, 4965, 6795, 14895, 49981, 149943, 249905, 449829, 749715, 2249145]

約数ペア:

[(1, 2249145), (3, 749715), (5, 449829), (9, 249905), (15, 149943), (45, 49981), (151, 14895), (331, 6795), (453, 4965), (755, 2979), (993, 2265), (1359, 1655)]