56981815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{3823}}^1$

素因数の和:4110

約数の個数: 16

約数和(自身を含む): 74889216

約数和(自身を除く): 17907401

約数列:

[1, 5, 11, 55, 271, 1355, 2981, 3823, 14905, 19115, 42053, 210265, 1036033, 5180165, 11396363, 56981815]

約数ペア:

[(1, 56981815), (5, 11396363), (11, 5180165), (55, 1036033), (271, 210265), (1355, 42053), (2981, 19115), (3823, 14905)]