161688095

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{7001}}^1$

素因数の和:7186

約数の個数: 16

約数和(自身を含む): 201657600

約数和(自身を除く): 39969505

約数列:

[1, 5, 31, 149, 155, 745, 4619, 7001, 23095, 35005, 217031, 1043149, 1085155, 5215745, 32337619, 161688095]

約数ペア:

[(1, 161688095), (5, 32337619), (31, 5215745), (149, 1085155), (155, 1043149), (745, 217031), (4619, 35005), (7001, 23095)]