164059555

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{21773}}^1$

素因数の和:21926

約数の個数: 16

約数和(自身を含む): 216346464

約数和(自身を除く): 52286909

約数列:

[1, 5, 11, 55, 137, 685, 1507, 7535, 21773, 108865, 239503, 1197515, 2982901, 14914505, 32811911, 164059555]

約数ペア:

[(1, 164059555), (5, 32811911), (11, 14914505), (55, 2982901), (137, 1197515), (685, 239503), (1507, 108865), (7535, 21773)]