28903125

素因数分解:

$3^1\times 5^5\times {\mathrm{3083}}^1$

素因数の和:3111

約数の個数: 24

約数和(自身を含む): 48184416

約数和(自身を除く): 19281291

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1875, 3083, 3125, 9249, 9375, 15415, 46245, 77075, 231225, 385375, 1156125, 1926875, 5780625, 9634375, 28903125]

約数ペア:

[(1, 28903125), (3, 9634375), (5, 5780625), (15, 1926875), (25, 1156125), (75, 385375), (125, 231225), (375, 77075), (625, 46245), (1875, 15415), (3083, 9375), (3125, 9249)]