505266385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{51479}}^1$

素因数の和:51648

約数の個数: 16

約数和(自身を含む): 657296640

約数和(自身を除く): 152030255

約数列:

[1, 5, 13, 65, 151, 755, 1963, 9815, 51479, 257395, 669227, 3346135, 7773329, 38866645, 101053277, 505266385]

約数ペア:

[(1, 505266385), (5, 101053277), (13, 38866645), (65, 7773329), (151, 3346135), (755, 669227), (1963, 257395), (9815, 51479)]