220122405

素因数分解:

$3^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{6361}}^1$

素因数の和:7141

約数の個数: 24

約数和(自身を含む): 382101720

約数和(自身を除く): 161979315

約数列:

[1, 3, 5, 9, 15, 45, 769, 2307, 3845, 6361, 6921, 11535, 19083, 31805, 34605, 57249, 95415, 286245, 4891609, 14674827, 24458045, 44024481, 73374135, 220122405]

約数ペア:

[(1, 220122405), (3, 73374135), (5, 44024481), (9, 24458045), (15, 14674827), (45, 4891609), (769, 286245), (2307, 95415), (3845, 57249), (6361, 34605), (6921, 31805), (11535, 19083)]