9261245

素因数分解:

$5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{367}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 13089024

約数和(自身を除く): 3827779

約数列:

[1, 5, 7, 35, 49, 103, 245, 367, 515, 721, 1835, 2569, 3605, 5047, 12845, 17983, 25235, 37801, 89915, 189005, 264607, 1323035, 1852249, 9261245]

約数ペア:

[(1, 9261245), (5, 1852249), (7, 1323035), (35, 264607), (49, 189005), (103, 89915), (245, 37801), (367, 25235), (515, 17983), (721, 12845), (1835, 5047), (2569, 3605)]