227968455

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{106279}}^1$

素因数の和:106311

約数の個数: 32

約数和(自身を含む): 428520960

約数和(自身を除く): 200552505

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 106279, 318837, 531395, 1169069, 1381627, 1594185, 3507207, 4144881, 5845345, 6908135, 15197897, 17536035, 20724405, 45593691, 75989485, 227968455]

約数ペア:

[(1, 227968455), (3, 75989485), (5, 45593691), (11, 20724405), (13, 17536035), (15, 15197897), (33, 6908135), (39, 5845345), (55, 4144881), (65, 3507207), (143, 1594185), (165, 1381627), (195, 1169069), (429, 531395), (715, 318837), (2145, 106279)]