63999325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1031}}^1$

素因数の和:1245

約数の個数: 24

約数和(自身を含む): 85994496

約数和(自身を除く): 21995171

約数列:

[1, 5, 13, 25, 65, 191, 325, 955, 1031, 2483, 4775, 5155, 12415, 13403, 25775, 62075, 67015, 196921, 335075, 984605, 2559973, 4923025, 12799865, 63999325]

約数ペア:

[(1, 63999325), (5, 12799865), (13, 4923025), (25, 2559973), (65, 984605), (191, 335075), (325, 196921), (955, 67015), (1031, 62075), (2483, 25775), (4775, 13403), (5155, 12415)]