125642015

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{1231}}^1$

素因数の和:1522

約数の個数: 16

約数和(自身を含む): 153014400

約数和(自身を除く): 27372385

約数列:

[1, 5, 137, 149, 685, 745, 1231, 6155, 20413, 102065, 168647, 183419, 843235, 917095, 25128403, 125642015]

約数ペア:

[(1, 125642015), (5, 25128403), (137, 917095), (149, 843235), (685, 183419), (745, 168647), (1231, 102065), (6155, 20413)]