20577773625

素因数分解:

$3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{5477}}^1$

素因数の和:5771

約数の個数: 64

約数和(自身を含む): 35194528512

約数和(自身を除く): 14616754887

約数列:

[1, 3, 5, 15, 25, 43, 75, 125, 129, 215, 233, 375, 645, 699, 1075, 1165, 3225, 3495, 5375, 5477, 5825, 10019, 16125, 16431, 17475, 27385, 29125, 30057, 50095, 82155, 87375, 136925, 150285, 235511, 250475, 410775, 684625, 706533, 751425, 1177555, 1252375, 1276141, 2053875, 3532665, 3757125, 3828423, 5887775, 6380705, 17663325, 19142115, 29438875, 31903525, 54874063, 88316625, 95710575, 159517625, 164622189, 274370315, 478552875, 823110945, 1371851575, 4115554725, 6859257875, 20577773625]

約数ペア:

[(1, 20577773625), (3, 6859257875), (5, 4115554725), (15, 1371851575), (25, 823110945), (43, 478552875), (75, 274370315), (125, 164622189), (129, 159517625), (215, 95710575), (233, 88316625), (375, 54874063), (645, 31903525), (699, 29438875), (1075, 19142115), (1165, 17663325), (3225, 6380705), (3495, 5887775), (5375, 3828423), (5477, 3757125), (5825, 3532665), (10019, 2053875), (16125, 1276141), (16431, 1252375), (17475, 1177555), (27385, 751425), (29125, 706533), (30057, 684625), (50095, 410775), (82155, 250475), (87375, 235511), (136925, 150285)]