248534495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{155821}}^1$

素因数の和:155866

約数の個数: 16

約数和(自身を含む): 336575520

約数和(自身を除く): 88041025

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 155821, 779105, 1714031, 4518809, 8570155, 22594045, 49706899, 248534495]

約数ペア:

[(1, 248534495), (5, 49706899), (11, 22594045), (29, 8570155), (55, 4518809), (145, 1714031), (319, 779105), (1595, 155821)]