199328545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1531}}^1\times {\mathrm{2003}}^1$

素因数の和:3552

約数の個数: 16

約数和(自身を含む): 257890752

約数和(自身を除く): 58562207

約数列:

[1, 5, 13, 65, 1531, 2003, 7655, 10015, 19903, 26039, 99515, 130195, 3066593, 15332965, 39865709, 199328545]

約数ペア:

[(1, 199328545), (5, 39865709), (13, 15332965), (65, 3066593), (1531, 130195), (2003, 99515), (7655, 26039), (10015, 19903)]