1355255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{601}}^1$

素因数の和:658

約数の個数: 16

約数和(自身を含む): 1820448

約数和(自身を除く): 465193

約数列:

[1, 5, 11, 41, 55, 205, 451, 601, 2255, 3005, 6611, 24641, 33055, 123205, 271051, 1355255]

約数ペア:

[(1, 1355255), (5, 271051), (11, 123205), (41, 33055), (55, 24641), (205, 6611), (451, 3005), (601, 2255)]