68309475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{70061}}^1$

素因数の和:70087

約数の個数: 24

約数和(自身を含む): 121627632

約数和(自身を除く): 53318157

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 70061, 210183, 350305, 910793, 1050915, 1751525, 2732379, 4553965, 5254575, 13661895, 22769825, 68309475]

約数ペア:

[(1, 68309475), (3, 22769825), (5, 13661895), (13, 5254575), (15, 4553965), (25, 2732379), (39, 1751525), (65, 1050915), (75, 910793), (195, 350305), (325, 210183), (975, 70061)]