2724245

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:280

約数の個数: 16

約数和(自身を含む): 3408048

約数和(自身を除く): 683803

約数列:

[1, 5, 41, 97, 137, 205, 485, 685, 3977, 5617, 13289, 19885, 28085, 66445, 544849, 2724245]

約数ペア:

[(1, 2724245), (5, 544849), (41, 66445), (97, 28085), (137, 19885), (205, 13289), (485, 5617), (685, 3977)]