223464385

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1\times {\mathrm{1097}}^1$

素因数の和:1544

約数の個数: 16

約数和(自身を含む): 271320192

約数和(自身を除く): 47855807

約数列:

[1, 5, 131, 311, 655, 1097, 1555, 5485, 40741, 143707, 203705, 341167, 718535, 1705835, 44692877, 223464385]

約数ペア:

[(1, 223464385), (5, 44692877), (131, 1705835), (311, 718535), (655, 341167), (1097, 203705), (1555, 143707), (5485, 40741)]