201624205

素因数分解:

$5^1\times {\mathrm{43}}^2\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 251193528

約数和(自身を除く): 49569323

約数列:

[1, 5, 43, 113, 193, 215, 565, 965, 1849, 4859, 8299, 9245, 21809, 24295, 41495, 109045, 208937, 356857, 937787, 1044685, 1784285, 4688935, 40324841, 201624205]

約数ペア:

[(1, 201624205), (5, 40324841), (43, 4688935), (113, 1784285), (193, 1044685), (215, 937787), (565, 356857), (965, 208937), (1849, 109045), (4859, 41495), (8299, 24295), (9245, 21809)]