15715730

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{5021}}^1$

素因数の和:5341

約数の個数: 16

約数和(自身を含む): 28384344

約数和(自身を除く): 12668614

約数列:

[1, 2, 5, 10, 313, 626, 1565, 3130, 5021, 10042, 25105, 50210, 1571573, 3143146, 7857865, 15715730]

約数ペア:

[(1, 15715730), (2, 7857865), (5, 3143146), (10, 1571573), (313, 50210), (626, 25105), (1565, 10042), (3130, 5021)]