2015520815

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{27409}}^1$

素因数の和:27623

約数の個数: 32

約数和(自身を含む): 3031326720

約数和(自身を除く): 1015805905

約数列:

[1, 5, 7, 11, 35, 55, 77, 191, 385, 955, 1337, 2101, 6685, 10505, 14707, 27409, 73535, 137045, 191863, 301499, 959315, 1507495, 2110493, 5235119, 10552465, 26175595, 36645833, 57586309, 183229165, 287931545, 403104163, 2015520815]

約数ペア:

[(1, 2015520815), (5, 403104163), (7, 287931545), (11, 183229165), (35, 57586309), (55, 36645833), (77, 26175595), (191, 10552465), (385, 5235119), (955, 2110493), (1337, 1507495), (2101, 959315), (6685, 301499), (10505, 191863), (14707, 137045), (27409, 73535)]