51885825

素因数分解:

$3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{5281}}^1$

素因数の和:5425

約数の個数: 24

約数和(自身を含む): 86455776

約数和(自身を除く): 34569951

約数列:

[1, 3, 5, 15, 25, 75, 131, 393, 655, 1965, 3275, 5281, 9825, 15843, 26405, 79215, 132025, 396075, 691811, 2075433, 3459055, 10377165, 17295275, 51885825]

約数ペア:

[(1, 51885825), (3, 17295275), (5, 10377165), (15, 3459055), (25, 2075433), (75, 691811), (131, 396075), (393, 132025), (655, 79215), (1965, 26405), (3275, 15843), (5281, 9825)]