201704945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83869}}^1$

素因数の和:83924

約数の個数: 16

約数和(自身を含む): 267713040

約数和(自身を除く): 66008095

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 83869, 419345, 1090297, 3103153, 5451485, 15515765, 40340989, 201704945]

約数ペア:

[(1, 201704945), (5, 40340989), (13, 15515765), (37, 5451485), (65, 3103153), (185, 1090297), (481, 419345), (2405, 83869)]