131125830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397351}}^1$

素因数の和:397372

約数の個数: 32

約数和(自身を含む): 343312128

約数和(自身を除く): 212186298

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 397351, 794702, 1192053, 1986755, 2384106, 3973510, 4370861, 5960265, 8741722, 11920530, 13112583, 21854305, 26225166, 43708610, 65562915, 131125830]

約数ペア:

[(1, 131125830), (2, 65562915), (3, 43708610), (5, 26225166), (6, 21854305), (10, 13112583), (11, 11920530), (15, 8741722), (22, 5960265), (30, 4370861), (33, 3973510), (55, 2384106), (66, 1986755), (110, 1192053), (165, 794702), (330, 397351)]