51690815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{9689}}^1$

素因数の和:9802

約数の個数: 16

約数和(自身を含む): 68372640

約数和(自身を除く): 16681825

約数列:

[1, 5, 11, 55, 97, 485, 1067, 5335, 9689, 48445, 106579, 532895, 939833, 4699165, 10338163, 51690815]

約数ペア:

[(1, 51690815), (5, 10338163), (11, 4699165), (55, 939833), (97, 532895), (485, 106579), (1067, 48445), (5335, 9689)]