80041775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15319}}^1$

素因数の和:15359

約数の個数: 24

約数和(自身を含む): 113980800

約数和(自身を除く): 33939025

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 5225, 15319, 76595, 168509, 291061, 382975, 842545, 1455305, 3201671, 4212725, 7276525, 16008355, 80041775]

約数ペア:

[(1, 80041775), (5, 16008355), (11, 7276525), (19, 4212725), (25, 3201671), (55, 1455305), (95, 842545), (209, 382975), (275, 291061), (475, 168509), (1045, 76595), (5225, 15319)]