16122275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 21769440

約数和(自身を除く): 5647165

約数列:

[1, 5, 13, 25, 65, 113, 325, 439, 565, 1469, 2195, 2825, 5707, 7345, 10975, 28535, 36725, 49607, 142675, 248035, 644891, 1240175, 3224455, 16122275]

約数ペア:

[(1, 16122275), (5, 3224455), (13, 1240175), (25, 644891), (65, 248035), (113, 142675), (325, 49607), (439, 36725), (565, 28535), (1469, 10975), (2195, 7345), (2825, 5707)]