157223785

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1\times {\mathrm{1447}}^1$

素因数の和:2184

約数の個数: 16

約数和(自身を含む): 195167232

約数和(自身を除く): 37943447

約数列:

[1, 5, 31, 155, 701, 1447, 3505, 7235, 21731, 44857, 108655, 224285, 1014347, 5071735, 31444757, 157223785]

約数ペア:

[(1, 157223785), (5, 31444757), (31, 5071735), (155, 1014347), (701, 224285), (1447, 108655), (3505, 44857), (7235, 21731)]