8020663575

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{12379}}^1$

素因数の和:12608

約数の個数: 48

約数和(自身を含む): 13595022720

約数和(自身を除く): 5574359145

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 163, 265, 489, 795, 815, 1325, 2445, 3975, 4075, 8639, 12225, 12379, 25917, 37137, 43195, 61895, 129585, 185685, 215975, 309475, 647925, 656087, 928425, 1968261, 2017777, 3280435, 6053331, 9841305, 10088885, 16402175, 30266655, 49206525, 50444425, 106942181, 151333275, 320826543, 534710905, 1604132715, 2673554525, 8020663575]

約数ペア:

[(1, 8020663575), (3, 2673554525), (5, 1604132715), (15, 534710905), (25, 320826543), (53, 151333275), (75, 106942181), (159, 50444425), (163, 49206525), (265, 30266655), (489, 16402175), (795, 10088885), (815, 9841305), (1325, 6053331), (2445, 3280435), (3975, 2017777), (4075, 1968261), (8639, 928425), (12225, 656087), (12379, 647925), (25917, 309475), (37137, 215975), (43195, 185685), (61895, 129585)]