354628095

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{18959}}^1$

素因数の和:19039

約数の個数: 32

約数和(自身を含む): 600652800

約数和(自身を除く): 246024705

約数列:

[1, 3, 5, 15, 29, 43, 87, 129, 145, 215, 435, 645, 1247, 3741, 6235, 18705, 18959, 56877, 94795, 284385, 549811, 815237, 1649433, 2445711, 2749055, 4076185, 8247165, 12228555, 23641873, 70925619, 118209365, 354628095]

約数ペア:

[(1, 354628095), (3, 118209365), (5, 70925619), (15, 23641873), (29, 12228555), (43, 8247165), (87, 4076185), (129, 2749055), (145, 2445711), (215, 1649433), (435, 815237), (645, 549811), (1247, 284385), (3741, 94795), (6235, 56877), (18705, 18959)]