223863145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{15131}}^1$

素因数の和:15416

約数の個数: 16

約数和(自身を含む): 294166080

約数和(自身を除く): 70302935

約数列:

[1, 5, 11, 55, 269, 1345, 2959, 14795, 15131, 75655, 166441, 832205, 4070239, 20351195, 44772629, 223863145]

約数ペア:

[(1, 223863145), (5, 44772629), (11, 20351195), (55, 4070239), (269, 832205), (1345, 166441), (2959, 75655), (14795, 15131)]