197152805

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{11587}}^1$

素因数の和:11716

約数の個数: 16

約数和(自身を含む): 245294784

約数和(自身を除く): 48141979

約数列:

[1, 5, 41, 83, 205, 415, 3403, 11587, 17015, 57935, 475067, 961721, 2375335, 4808605, 39430561, 197152805]

約数ペア:

[(1, 197152805), (5, 39430561), (41, 4808605), (83, 2375335), (205, 961721), (415, 475067), (3403, 57935), (11587, 17015)]