91909085

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{2477}}^1$

素因数の和:2704

約数の個数: 16

約数和(自身を含む): 113650992

約数和(自身を除く): 21741907

約数列:

[1, 5, 41, 181, 205, 905, 2477, 7421, 12385, 37105, 101557, 448337, 507785, 2241685, 18381817, 91909085]

約数ペア:

[(1, 91909085), (5, 18381817), (41, 2241685), (181, 507785), (205, 448337), (905, 101557), (2477, 37105), (7421, 12385)]