2053287555

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1213}}^1\times {\mathrm{10259}}^1$

素因数の和:11491

約数の個数: 32

約数和(自身を含む): 3587224320

約数和(自身を除く): 1533936765

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1213, 3639, 6065, 10259, 13343, 18195, 30777, 40029, 51295, 66715, 112849, 153885, 200145, 338547, 564245, 1692735, 12444167, 37332501, 62220835, 136885837, 186662505, 410657511, 684429185, 2053287555]

約数ペア:

[(1, 2053287555), (3, 684429185), (5, 410657511), (11, 186662505), (15, 136885837), (33, 62220835), (55, 37332501), (165, 12444167), (1213, 1692735), (3639, 564245), (6065, 338547), (10259, 200145), (13343, 153885), (18195, 112849), (30777, 66715), (40029, 51295)]