16604225

素因数分解:

$5^2\times {\mathrm{11}}^3\times {\mathrm{499}}^1$

素因数の和:542

約数の個数: 24

約数和(自身を含む): 22692000

約数和(自身を除く): 6087775

約数列:

[1, 5, 11, 25, 55, 121, 275, 499, 605, 1331, 2495, 3025, 5489, 6655, 12475, 27445, 33275, 60379, 137225, 301895, 664169, 1509475, 3320845, 16604225]

約数ペア:

[(1, 16604225), (5, 3320845), (11, 1509475), (25, 664169), (55, 301895), (121, 137225), (275, 60379), (499, 33275), (605, 27445), (1331, 12475), (2495, 6655), (3025, 5489)]