131358175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{17573}}^1$

素因数の和:17619

約数の個数: 24

約数和(自身を含む): 183050784

約数和(自身を除く): 51692609

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 7475, 17573, 87865, 228449, 404179, 439325, 1142245, 2020895, 5254327, 5711225, 10104475, 26271635, 131358175]

約数ペア:

[(1, 131358175), (5, 26271635), (13, 10104475), (23, 5711225), (25, 5254327), (65, 2020895), (115, 1142245), (299, 439325), (325, 404179), (575, 228449), (1495, 87865), (7475, 17573)]