15293245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2551}}^1$

素因数の和:2676

約数の個数: 16

約数和(自身を含む): 20211840

約数和(自身を除く): 4918595

約数列:

[1, 5, 11, 55, 109, 545, 1199, 2551, 5995, 12755, 28061, 140305, 278059, 1390295, 3058649, 15293245]

約数ペア:

[(1, 15293245), (5, 3058649), (11, 1390295), (55, 278059), (109, 140305), (545, 28061), (1199, 12755), (2551, 5995)]