70242615

素因数分解:

$3^2\times 5^1\times {\mathrm{907}}^1\times {\mathrm{1721}}^1$

素因数の和:2639

約数の個数: 24

約数和(自身を含む): 121958928

約数和(自身を除く): 51716313

約数列:

[1, 3, 5, 9, 15, 45, 907, 1721, 2721, 4535, 5163, 8163, 8605, 13605, 15489, 25815, 40815, 77445, 1560947, 4682841, 7804735, 14048523, 23414205, 70242615]

約数ペア:

[(1, 70242615), (3, 23414205), (5, 14048523), (9, 7804735), (15, 4682841), (45, 1560947), (907, 77445), (1721, 40815), (2721, 25815), (4535, 15489), (5163, 13605), (8163, 8605)]