68546415

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1009}}^1$

素因数の和:1671

約数の個数: 32

約数和(自身を含む): 125660160

約数和(自身を除く): 57113745

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 647, 1009, 1941, 3027, 3235, 4529, 5045, 7063, 9705, 13587, 15135, 21189, 22645, 35315, 67935, 105945, 652823, 1958469, 3264115, 4569761, 9792345, 13709283, 22848805, 68546415]

約数ペア:

[(1, 68546415), (3, 22848805), (5, 13709283), (7, 9792345), (15, 4569761), (21, 3264115), (35, 1958469), (105, 652823), (647, 105945), (1009, 67935), (1941, 35315), (3027, 22645), (3235, 21189), (4529, 15135), (5045, 13587), (7063, 9705)]