61892975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{569}}^1$

素因数の和:827

約数の個数: 24

約数和(自身を含む): 81282000

約数和(自身を除く): 19389025

約数列:

[1, 5, 19, 25, 95, 229, 475, 569, 1145, 2845, 4351, 5725, 10811, 14225, 21755, 54055, 108775, 130301, 270275, 651505, 2475719, 3257525, 12378595, 61892975]

約数ペア:

[(1, 61892975), (5, 12378595), (19, 3257525), (25, 2475719), (95, 651505), (229, 270275), (475, 130301), (569, 108775), (1145, 54055), (2845, 21755), (4351, 14225), (5725, 10811)]