28465875

素因数分解:

$3^2\times 5^3\times {\mathrm{25303}}^1$

素因数の和:25324

約数の個数: 24

約数和(自身を含む): 51316512

約数和(自身を除く): 22850637

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 1125, 25303, 75909, 126515, 227727, 379545, 632575, 1138635, 1897725, 3162875, 5693175, 9488625, 28465875]

約数ペア:

[(1, 28465875), (3, 9488625), (5, 5693175), (9, 3162875), (15, 1897725), (25, 1138635), (45, 632575), (75, 379545), (125, 227727), (225, 126515), (375, 75909), (1125, 25303)]