80627765

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{773}}^1\times {\mathrm{907}}^1$

素因数の和:1708

約数の個数: 16

約数和(自身を含む): 101202048

約数和(自身を除く): 20574283

約数列:

[1, 5, 23, 115, 773, 907, 3865, 4535, 17779, 20861, 88895, 104305, 701111, 3505555, 16125553, 80627765]

約数ペア:

[(1, 80627765), (5, 16125553), (23, 3505555), (115, 701111), (773, 104305), (907, 88895), (3865, 20861), (4535, 17779)]