68387475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{70141}}^1$

素因数の和:70167

約数の個数: 24

約数和(自身を含む): 121766512

約数和(自身を除く): 53379037

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 70141, 210423, 350705, 911833, 1052115, 1753525, 2735499, 4559165, 5260575, 13677495, 22795825, 68387475]

約数ペア:

[(1, 68387475), (3, 22795825), (5, 13677495), (13, 5260575), (15, 4559165), (25, 2735499), (39, 1753525), (65, 1052115), (75, 911833), (195, 350705), (325, 210423), (975, 70141)]