79487915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{3907}}^1$

素因数の和:4238

約数の個数: 16

約数和(自身を含む): 103077408

約数和(自身を除く): 23589493

約数列:

[1, 5, 13, 65, 313, 1565, 3907, 4069, 19535, 20345, 50791, 253955, 1222891, 6114455, 15897583, 79487915]

約数ペア:

[(1, 79487915), (5, 15897583), (13, 6114455), (65, 1222891), (313, 253955), (1565, 50791), (3907, 20345), (4069, 19535)]