1289577015

素因数分解:

$3^2\times 5^1\times {\mathrm{3169}}^1\times {\mathrm{9043}}^1$

素因数の和:12223

約数の個数: 24

約数和(自身を含む): 2236219440

約数和(自身を除く): 946642425

約数列:

[1, 3, 5, 9, 15, 45, 3169, 9043, 9507, 15845, 27129, 28521, 45215, 47535, 81387, 135645, 142605, 406935, 28657267, 85971801, 143286335, 257915403, 429859005, 1289577015]

約数ペア:

[(1, 1289577015), (3, 429859005), (5, 257915403), (9, 143286335), (15, 85971801), (45, 28657267), (3169, 406935), (9043, 142605), (9507, 135645), (15845, 81387), (27129, 47535), (28521, 45215)]