8728738045

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{712841}}^1$

素因数の和:712956

約数の個数: 16

約数和(自身を含む): 10949253120

約数和(自身を除く): 2220515075

約数列:

[1, 5, 31, 79, 155, 395, 2449, 12245, 712841, 3564205, 22098071, 56314439, 110490355, 281572195, 1745747609, 8728738045]

約数ペア:

[(1, 8728738045), (5, 1745747609), (31, 281572195), (79, 110490355), (155, 56314439), (395, 22098071), (2449, 3564205), (12245, 712841)]