74725885

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{191}}^1\times {\mathrm{463}}^1$

素因数の和:685

約数の個数: 24

約数和(自身を含む): 97818624

約数和(自身を除く): 23092739

約数列:

[1, 5, 13, 65, 169, 191, 463, 845, 955, 2315, 2483, 6019, 12415, 30095, 32279, 78247, 88433, 161395, 391235, 442165, 1149629, 5748145, 14945177, 74725885]

約数ペア:

[(1, 74725885), (5, 14945177), (13, 5748145), (65, 1149629), (169, 442165), (191, 391235), (463, 161395), (845, 88433), (955, 78247), (2315, 32279), (2483, 30095), (6019, 12415)]