9855155

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^2$

素因数の和:187

約数の個数: 24

約数和(自身を含む): 13252896

約数和(自身を除く): 3397741

約数列:

[1, 5, 17, 23, 71, 85, 115, 355, 391, 1207, 1633, 1955, 5041, 6035, 8165, 25205, 27761, 85697, 115943, 138805, 428485, 579715, 1971031, 9855155]

約数ペア:

[(1, 9855155), (5, 1971031), (17, 579715), (23, 428485), (71, 138805), (85, 115943), (115, 85697), (355, 27761), (391, 25205), (1207, 8165), (1633, 6035), (1955, 5041)]