248238435

素因数分解:

$3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{68669}}^1$

素因数の和:68918

約数の個数: 16

約数和(自身を含む): 398835360

約数和(自身を除く): 150596925

約数列:

[1, 3, 5, 15, 241, 723, 1205, 3615, 68669, 206007, 343345, 1030035, 16549229, 49647687, 82746145, 248238435]

約数ペア:

[(1, 248238435), (3, 82746145), (5, 49647687), (15, 16549229), (241, 1030035), (723, 343345), (1205, 206007), (3615, 68669)]