285425145

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{42569}}^1$

素因数の和:42729

約数の個数: 24

約数和(自身を含む): 498069000

約数和(自身を除く): 212643855

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 2235, 6705, 42569, 127707, 212845, 383121, 638535, 1915605, 6342781, 19028343, 31713905, 57085029, 95141715, 285425145]

約数ペア:

[(1, 285425145), (3, 95141715), (5, 57085029), (9, 31713905), (15, 19028343), (45, 6342781), (149, 1915605), (447, 638535), (745, 383121), (1341, 212845), (2235, 127707), (6705, 42569)]