256500305

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{9133}}^1$

素因数の和:9316

約数の個数: 16

約数和(自身を含む): 317643984

約数和(自身を除く): 61143679

約数列:

[1, 5, 41, 137, 205, 685, 5617, 9133, 28085, 45665, 374453, 1251221, 1872265, 6256105, 51300061, 256500305]

約数ペア:

[(1, 256500305), (5, 51300061), (41, 6256105), (137, 1872265), (205, 1251221), (685, 374453), (5617, 45665), (9133, 28085)]