8989045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3373}}^1$

素因数の和:3432

約数の個数: 16

約数和(自身を含む): 11903472

約数和(自身を除く): 2914427

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 3373, 16865, 43849, 138293, 219245, 691465, 1797809, 8989045]

約数ペア:

[(1, 8989045), (5, 1797809), (13, 691465), (41, 219245), (65, 138293), (205, 43849), (533, 16865), (2665, 3373)]