42566445

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13709}}^1$

素因数の和:13746

約数の個数: 32

約数和(自身を含む): 78969600

約数和(自身を除く): 36403155

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 13709, 41127, 68545, 123381, 205635, 315307, 370143, 616905, 945921, 1576535, 1850715, 2837763, 4729605, 8513289, 14188815, 42566445]

約数ペア:

[(1, 42566445), (3, 14188815), (5, 8513289), (9, 4729605), (15, 2837763), (23, 1850715), (27, 1576535), (45, 945921), (69, 616905), (115, 370143), (135, 315307), (207, 205635), (345, 123381), (621, 68545), (1035, 41127), (3105, 13709)]