25453805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2029}}^1$

素因数の和:2240

約数の個数: 16

約数和(自身を含む): 33080880

約数和(自身を除く): 7627075

約数列:

[1, 5, 13, 65, 193, 965, 2029, 2509, 10145, 12545, 26377, 131885, 391597, 1957985, 5090761, 25453805]

約数ペア:

[(1, 25453805), (5, 5090761), (13, 1957985), (65, 391597), (193, 131885), (965, 26377), (2029, 12545), (2509, 10145)]