3815145

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{569}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 6669000

約数和(自身を除く): 2853855

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 569, 745, 1341, 1707, 2235, 2845, 5121, 6705, 8535, 25605, 84781, 254343, 423905, 763029, 1271715, 3815145]

約数ペア:

[(1, 3815145), (3, 1271715), (5, 763029), (9, 423905), (15, 254343), (45, 84781), (149, 25605), (447, 8535), (569, 6705), (745, 5121), (1341, 2845), (1707, 2235)]