3388855

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:378

約数の個数: 16

約数和(自身を含む): 4249728

約数和(自身を除く): 860873

約数列:

[1, 5, 41, 61, 205, 271, 305, 1355, 2501, 11111, 12505, 16531, 55555, 82655, 677771, 3388855]

約数ペア:

[(1, 3388855), (5, 677771), (41, 82655), (61, 55555), (205, 16531), (271, 12505), (305, 11111), (1355, 2501)]