1215367035

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{19463}}^1$

素因数の和:19675

約数の個数: 32

約数和(自身を含む): 2040450048

約数和(自身を除く): 825083013

約数列:

[1, 3, 5, 15, 23, 69, 115, 181, 345, 543, 905, 2715, 4163, 12489, 19463, 20815, 58389, 62445, 97315, 291945, 447649, 1342947, 2238245, 3522803, 6714735, 10568409, 17614015, 52842045, 81024469, 243073407, 405122345, 1215367035]

約数ペア:

[(1, 1215367035), (3, 405122345), (5, 243073407), (15, 81024469), (23, 52842045), (69, 17614015), (115, 10568409), (181, 6714735), (345, 3522803), (543, 2238245), (905, 1342947), (2715, 447649), (4163, 291945), (12489, 97315), (19463, 62445), (20815, 58389)]