236480855

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{4177}}^1$

素因数の和:4275

約数の個数: 24

約数和(自身を含む): 311946192

約数和(自身を除く): 75465337

約数列:

[1, 5, 13, 65, 67, 169, 335, 845, 871, 4177, 4355, 11323, 20885, 54301, 56615, 271505, 279859, 705913, 1399295, 3529565, 3638167, 18190835, 47296171, 236480855]

約数ペア:

[(1, 236480855), (5, 47296171), (13, 18190835), (65, 3638167), (67, 3529565), (169, 1399295), (335, 705913), (845, 279859), (871, 271505), (4177, 56615), (4355, 54301), (11323, 20885)]