320677005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{41351}}^1$

素因数の和:41417

約数の個数: 32

約数和(自身を含む): 571650048

約数和(自身を除く): 250973043

約数列:

[1, 3, 5, 11, 15, 33, 47, 55, 141, 165, 235, 517, 705, 1551, 2585, 7755, 41351, 124053, 206755, 454861, 620265, 1364583, 1943497, 2274305, 5830491, 6822915, 9717485, 21378467, 29152455, 64135401, 106892335, 320677005]

約数ペア:

[(1, 320677005), (3, 106892335), (5, 64135401), (11, 29152455), (15, 21378467), (33, 9717485), (47, 6822915), (55, 5830491), (141, 2274305), (165, 1943497), (235, 1364583), (517, 620265), (705, 454861), (1551, 206755), (2585, 124053), (7755, 41351)]