65240825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1051}}^1$

素因数の和:1265

約数の個数: 24

約数和(自身を含む): 87661056

約数和(自身を除く): 22420231

約数列:

[1, 5, 13, 25, 65, 191, 325, 955, 1051, 2483, 4775, 5255, 12415, 13663, 26275, 62075, 68315, 200741, 341575, 1003705, 2609633, 5018525, 13048165, 65240825]

約数ペア:

[(1, 65240825), (5, 13048165), (13, 5018525), (25, 2609633), (65, 1003705), (191, 341575), (325, 200741), (955, 68315), (1051, 62075), (2483, 26275), (4775, 13663), (5255, 12415)]