22910075

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:335

約数の個数: 24

約数和(自身を含む): 29383536

約数和(自身を除く): 6473461

約数列:

[1, 5, 25, 61, 83, 181, 305, 415, 905, 1525, 2075, 4525, 5063, 11041, 15023, 25315, 55205, 75115, 126575, 276025, 375575, 916403, 4582015, 22910075]

約数ペア:

[(1, 22910075), (5, 4582015), (25, 916403), (61, 375575), (83, 276025), (181, 126575), (305, 75115), (415, 55205), (905, 25315), (1525, 15023), (2075, 11041), (4525, 5063)]