22095905

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:441

約数の個数: 24

約数和(自身を含む): 29162880

約数和(自身を除く): 7066975

約数列:

[1, 5, 13, 65, 79, 169, 331, 395, 845, 1027, 1655, 4303, 5135, 13351, 21515, 26149, 55939, 66755, 130745, 279695, 339937, 1699685, 4419181, 22095905]

約数ペア:

[(1, 22095905), (5, 4419181), (13, 1699685), (65, 339937), (79, 279695), (169, 130745), (331, 66755), (395, 55939), (845, 26149), (1027, 21515), (1655, 13351), (4303, 5135)]