42489855

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{673}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 78227136

約数和(自身を除く): 35737281

約数列:

[1, 3, 5, 9, 15, 23, 45, 61, 69, 115, 183, 207, 305, 345, 549, 673, 915, 1035, 1403, 2019, 2745, 3365, 4209, 6057, 7015, 10095, 12627, 15479, 21045, 30285, 41053, 46437, 63135, 77395, 123159, 139311, 205265, 232185, 369477, 615795, 696555, 944219, 1847385, 2832657, 4721095, 8497971, 14163285, 42489855]

約数ペア:

[(1, 42489855), (3, 14163285), (5, 8497971), (9, 4721095), (15, 2832657), (23, 1847385), (45, 944219), (61, 696555), (69, 615795), (115, 369477), (183, 232185), (207, 205265), (305, 139311), (345, 123159), (549, 77395), (673, 63135), (915, 46437), (1035, 41053), (1403, 30285), (2019, 21045), (2745, 15479), (3365, 12627), (4209, 10095), (6057, 7015)]