13431255

素因数分解:

$3^1\times 5^1\times {\mathrm{877}}^1\times {\mathrm{1021}}^1$

素因数の和:1906

約数の個数: 16

約数和(自身を含む): 21535584

約数和(自身を除く): 8104329

約数列:

[1, 3, 5, 15, 877, 1021, 2631, 3063, 4385, 5105, 13155, 15315, 895417, 2686251, 4477085, 13431255]

約数ペア:

[(1, 13431255), (3, 4477085), (5, 2686251), (15, 895417), (877, 15315), (1021, 13155), (2631, 5105), (3063, 4385)]