2788897525

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{13049}}^1$

素因数の和:13245

約数の個数: 24

約数和(自身を含む): 3534148800

約数和(自身を除く): 745251275

約数列:

[1, 5, 25, 83, 103, 415, 515, 2075, 2575, 8549, 13049, 42745, 65245, 213725, 326225, 1083067, 1344047, 5415335, 6720235, 27076675, 33601175, 111555901, 557779505, 2788897525]

約数ペア:

[(1, 2788897525), (5, 557779505), (25, 111555901), (83, 33601175), (103, 27076675), (415, 6720235), (515, 5415335), (2075, 1344047), (2575, 1083067), (8549, 326225), (13049, 213725), (42745, 65245)]