121410475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{1097}}^1$

素因数の和:1359

約数の個数: 24

約数和(自身を含む): 159297840

約数和(自身を除く): 37887365

約数列:

[1, 5, 19, 25, 95, 233, 475, 1097, 1165, 4427, 5485, 5825, 20843, 22135, 27425, 104215, 110675, 255601, 521075, 1278005, 4856419, 6390025, 24282095, 121410475]

約数ペア:

[(1, 121410475), (5, 24282095), (19, 6390025), (25, 4856419), (95, 1278005), (233, 521075), (475, 255601), (1097, 110675), (1165, 104215), (4427, 27425), (5485, 22135), (5825, 20843)]