189731005

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{33083}}^1$

素因数の和:33156

約数の個数: 16

約数和(自身を含む): 241380864

約数和(自身を除く): 51649859

約数列:

[1, 5, 31, 37, 155, 185, 1147, 5735, 33083, 165415, 1025573, 1224071, 5127865, 6120355, 37946201, 189731005]

約数ペア:

[(1, 189731005), (5, 37946201), (31, 6120355), (37, 5127865), (155, 1224071), (185, 1025573), (1147, 165415), (5735, 33083)]