68903475

素因数分解:

$3^1\times 5^2\times {\mathrm{617}}^1\times {\mathrm{1489}}^1$

素因数の和:2119

約数の個数: 24

約数和(自身を含む): 114181680

約数和(自身を除く): 45278205

約数列:

[1, 3, 5, 15, 25, 75, 617, 1489, 1851, 3085, 4467, 7445, 9255, 15425, 22335, 37225, 46275, 111675, 918713, 2756139, 4593565, 13780695, 22967825, 68903475]

約数ペア:

[(1, 68903475), (3, 22967825), (5, 13780695), (15, 4593565), (25, 2756139), (75, 918713), (617, 111675), (1489, 46275), (1851, 37225), (3085, 22335), (4467, 15425), (7445, 9255)]