68506725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{130489}}^1$

素因数の和:130509

約数の個数: 24

約数和(自身を含む): 129446080

約数和(自身を除く): 60939355

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 130489, 391467, 652445, 913423, 1957335, 2740269, 3262225, 4567115, 9786675, 13701345, 22835575, 68506725]

約数ペア:

[(1, 68506725), (3, 22835575), (5, 13701345), (7, 9786675), (15, 4567115), (21, 3262225), (25, 2740269), (35, 1957335), (75, 913423), (105, 652445), (175, 391467), (525, 130489)]