274017445

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{3907}}^1$

素因数の和:4021

約数の個数: 24

約数和(自身を含む): 360442656

約数和(自身を除く): 86425211

約数列:

[1, 5, 13, 65, 83, 169, 415, 845, 1079, 3907, 5395, 14027, 19535, 50791, 70135, 253955, 324281, 660283, 1621405, 3301415, 4215653, 21078265, 54803489, 274017445]

約数ペア:

[(1, 274017445), (5, 54803489), (13, 21078265), (65, 4215653), (83, 3301415), (169, 1621405), (415, 660283), (845, 324281), (1079, 253955), (3907, 70135), (5395, 50791), (14027, 19535)]