8004375

素因数分解:

$3^2\times 5^4\times {\mathrm{1423}}^1$

素因数の和:1449

約数の個数: 30

約数和(自身を含む): 14457872

約数和(自身を除く): 6453497

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 625, 1125, 1423, 1875, 4269, 5625, 7115, 12807, 21345, 35575, 64035, 106725, 177875, 320175, 533625, 889375, 1600875, 2668125, 8004375]

約数ペア:

[(1, 8004375), (3, 2668125), (5, 1600875), (9, 889375), (15, 533625), (25, 320175), (45, 177875), (75, 106725), (125, 64035), (225, 35575), (375, 21345), (625, 12807), (1125, 7115), (1423, 5625), (1875, 4269)]