11205545

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 14823000

約数和(自身を除く): 3617455

約数列:

[1, 5, 13, 65, 89, 149, 169, 445, 745, 845, 1157, 1937, 5785, 9685, 13261, 15041, 25181, 66305, 75205, 125905, 172393, 861965, 2241109, 11205545]

約数ペア:

[(1, 11205545), (5, 2241109), (13, 861965), (65, 172393), (89, 125905), (149, 75205), (169, 66305), (445, 25181), (745, 15041), (845, 13261), (1157, 9685), (1937, 5785)]