12760735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4177}}^1$

素因数の和:4242

約数の個数: 16

約数和(自身を含む): 16845696

約数和(自身を除く): 4084961

約数列:

[1, 5, 13, 47, 65, 235, 611, 3055, 4177, 20885, 54301, 196319, 271505, 981595, 2552147, 12760735]

約数ペア:

[(1, 12760735), (5, 2552147), (13, 981595), (47, 271505), (65, 196319), (235, 54301), (611, 20885), (3055, 4177)]