123255565

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{11903}}^1$

素因数の和:12036

約数の個数: 16

約数和(自身を含む): 157132800

約数和(自身を除く): 33877235

約数列:

[1, 5, 19, 95, 109, 545, 2071, 10355, 11903, 59515, 226157, 1130785, 1297427, 6487135, 24651113, 123255565]

約数ペア:

[(1, 123255565), (5, 24651113), (19, 6487135), (95, 1297427), (109, 1130785), (545, 226157), (2071, 59515), (10355, 11903)]