33638125

素因数分解:

$5^4\times {\mathrm{107}}^1\times {\mathrm{503}}^1$

素因数の和:630

約数の個数: 20

約数和(自身を含む): 42511392

約数和(自身を除く): 8873267

約数列:

[1, 5, 25, 107, 125, 503, 535, 625, 2515, 2675, 12575, 13375, 53821, 62875, 66875, 269105, 314375, 1345525, 6727625, 33638125]

約数ペア:

[(1, 33638125), (5, 6727625), (25, 1345525), (107, 314375), (125, 269105), (503, 66875), (535, 62875), (625, 53821), (2515, 13375), (2675, 12575)]