285598975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{3359}}^1$

素因数の和:3567

約数の個数: 24

約数和(自身を含む): 374976000

約数和(自身を除く): 89377025

約数列:

[1, 5, 19, 25, 95, 179, 475, 895, 3359, 3401, 4475, 16795, 17005, 63821, 83975, 85025, 319105, 601261, 1595525, 3006305, 11423959, 15031525, 57119795, 285598975]

約数ペア:

[(1, 285598975), (5, 57119795), (19, 15031525), (25, 11423959), (95, 3006305), (179, 1595525), (475, 601261), (895, 319105), (3359, 85025), (3401, 83975), (4475, 63821), (16795, 17005)]