68951675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4003}}^1$

素因数の和:4079

約数の個数: 24

約数和(自身を含む): 93837744

約数和(自身を除く): 24886069

約数列:

[1, 5, 13, 25, 53, 65, 265, 325, 689, 1325, 3445, 4003, 17225, 20015, 52039, 100075, 212159, 260195, 1060795, 1300975, 2758067, 5303975, 13790335, 68951675]

約数ペア:

[(1, 68951675), (5, 13790335), (13, 5303975), (25, 2758067), (53, 1300975), (65, 1060795), (265, 260195), (325, 212159), (689, 100075), (1325, 52039), (3445, 20015), (4003, 17225)]