2015062217

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{2221}}^1$

素因数の和:2409

約数の個数: 32

約数和(自身を含む): 2464180224

約数和(自身を除く): 449118007

約数列:

[1, 7, 31, 37, 113, 217, 259, 791, 1147, 2221, 3503, 4181, 8029, 15547, 24521, 29267, 68851, 82177, 129611, 250973, 481957, 575239, 907277, 1756811, 2547487, 7780163, 9286001, 17832409, 54461141, 65002007, 287866031, 2015062217]

約数ペア:

[(1, 2015062217), (7, 287866031), (31, 65002007), (37, 54461141), (113, 17832409), (217, 9286001), (259, 7780163), (791, 2547487), (1147, 1756811), (2221, 907277), (3503, 575239), (4181, 481957), (8029, 250973), (15547, 129611), (24521, 82177), (29267, 68851)]