3380455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1$

素因数の和:546

約数の個数: 16

約数和(自身を含む): 4413024

約数和(自身を除く): 1032569

約数列:

[1, 5, 13, 65, 131, 397, 655, 1703, 1985, 5161, 8515, 25805, 52007, 260035, 676091, 3380455]

約数ペア:

[(1, 3380455), (5, 676091), (13, 260035), (65, 52007), (131, 25805), (397, 8515), (655, 5161), (1703, 1985)]