4131321855

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1409}}^1\times {\mathrm{4159}}^1$

素因数の和:5623

約数の個数: 32

約数和(自身を含む): 6757171200

約数和(自身を除く): 2625849345

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 1409, 4159, 4227, 7045, 12477, 20795, 21135, 62385, 66223, 195473, 198669, 331115, 586419, 977365, 993345, 2932095, 5860031, 17580093, 29300155, 87900465, 275421457, 826264371, 1377107285, 4131321855]

約数ペア:

[(1, 4131321855), (3, 1377107285), (5, 826264371), (15, 275421457), (47, 87900465), (141, 29300155), (235, 17580093), (705, 5860031), (1409, 2932095), (4159, 993345), (4227, 977365), (7045, 586419), (12477, 331115), (20795, 198669), (21135, 195473), (62385, 66223)]