64302095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{647}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 91445760

約数和(自身を除く): 27143665

約数列:

[1, 5, 11, 13, 55, 65, 139, 143, 647, 695, 715, 1529, 1807, 3235, 7117, 7645, 8411, 9035, 19877, 35585, 42055, 89933, 92521, 99385, 449665, 462605, 989263, 1169129, 4946315, 5845645, 12860419, 64302095]

約数ペア:

[(1, 64302095), (5, 12860419), (11, 5845645), (13, 4946315), (55, 1169129), (65, 989263), (139, 462605), (143, 449665), (647, 99385), (695, 92521), (715, 89933), (1529, 42055), (1807, 35585), (3235, 19877), (7117, 9035), (7645, 8411)]