18293025

素因数分解:

$3^1\times 5^2\times {\mathrm{191}}^1\times {\mathrm{1277}}^1$

素因数の和:1481

約数の個数: 24

約数和(自身を含む): 30426624

約数和(自身を除く): 12133599

約数列:

[1, 3, 5, 15, 25, 75, 191, 573, 955, 1277, 2865, 3831, 4775, 6385, 14325, 19155, 31925, 95775, 243907, 731721, 1219535, 3658605, 6097675, 18293025]

約数ペア:

[(1, 18293025), (3, 6097675), (5, 3658605), (15, 1219535), (25, 731721), (75, 243907), (191, 95775), (573, 31925), (955, 19155), (1277, 14325), (2865, 6385), (3831, 4775)]