15205680327

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{373}}^1\times {\mathrm{4519}}^1$

素因数の和:5023

約数の個数: 32

約数和(自身を含む): 21205381120

約数和(自身を除く): 5999700793

約数列:

[1, 3, 31, 93, 97, 291, 373, 1119, 3007, 4519, 9021, 11563, 13557, 34689, 36181, 108543, 140089, 420267, 438343, 1121611, 1315029, 1685587, 3364833, 5056761, 13588633, 40765899, 52253197, 156759591, 163501939, 490505817, 5068560109, 15205680327]

約数ペア:

[(1, 15205680327), (3, 5068560109), (31, 490505817), (93, 163501939), (97, 156759591), (291, 52253197), (373, 40765899), (1119, 13588633), (3007, 5056761), (4519, 3364833), (9021, 1685587), (11563, 1315029), (13557, 1121611), (34689, 438343), (36181, 420267), (108543, 140089)]