80254355

素因数分解:

$5^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1\times {\mathrm{431}}^1$

素因数の和:826

約数の個数: 16

約数和(自身を含む): 97542144

約数和(自身を除く): 17287789

約数列:

[1, 5, 167, 223, 431, 835, 1115, 2155, 37241, 71977, 96113, 186205, 359885, 480565, 16050871, 80254355]

約数ペア:

[(1, 80254355), (5, 16050871), (167, 480565), (223, 359885), (431, 186205), (835, 96113), (1115, 71977), (2155, 37241)]