7028145

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3323}}^1$

素因数の和:3381

約数の個数: 24

約数和(自身を含む): 12445056

約数和(自身を除く): 5416911

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 3323, 9969, 16615, 29907, 49845, 149535, 156181, 468543, 780905, 1405629, 2342715, 7028145]

約数ペア:

[(1, 7028145), (3, 2342715), (5, 1405629), (9, 780905), (15, 468543), (45, 156181), (47, 149535), (141, 49845), (235, 29907), (423, 16615), (705, 9969), (2115, 3323)]