161741105

素因数分解:

$5^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{821}}^1$

素因数の和:929

約数の個数: 24

約数和(自身を含む): 205693992

約数和(自身を除く): 43952887

約数列:

[1, 5, 31, 41, 155, 205, 821, 961, 1271, 4105, 4805, 6355, 25451, 33661, 39401, 127255, 168305, 197005, 788981, 1043491, 3944905, 5217455, 32348221, 161741105]

約数ペア:

[(1, 161741105), (5, 32348221), (31, 5217455), (41, 3944905), (155, 1043491), (205, 788981), (821, 197005), (961, 168305), (1271, 127255), (4105, 39401), (4805, 33661), (6355, 25451)]