28132250

素因数分解:

$2^1\times 5^3\times {\mathrm{131}}^1\times {\mathrm{859}}^1$

素因数の和:1007

約数の個数: 32

約数和(自身を含む): 53127360

約数和(自身を除く): 24995110

約数列:

[1, 2, 5, 10, 25, 50, 125, 131, 250, 262, 655, 859, 1310, 1718, 3275, 4295, 6550, 8590, 16375, 21475, 32750, 42950, 107375, 112529, 214750, 225058, 562645, 1125290, 2813225, 5626450, 14066125, 28132250]

約数ペア:

[(1, 28132250), (2, 14066125), (5, 5626450), (10, 2813225), (25, 1125290), (50, 562645), (125, 225058), (131, 214750), (250, 112529), (262, 107375), (655, 42950), (859, 32750), (1310, 21475), (1718, 16375), (3275, 8590), (4295, 6550)]