205967685

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{178327}}^1$

素因数の和:178353

約数の個数: 32

約数和(自身を含む): 410867712

約数和(自身を除く): 204900027

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 178327, 534981, 891635, 1248289, 1961597, 2674905, 3744867, 5884791, 6241445, 9807985, 13731179, 18724335, 29423955, 41193537, 68655895, 205967685]

約数ペア:

[(1, 205967685), (3, 68655895), (5, 41193537), (7, 29423955), (11, 18724335), (15, 13731179), (21, 9807985), (33, 6241445), (35, 5884791), (55, 3744867), (77, 2674905), (105, 1961597), (165, 1248289), (231, 891635), (385, 534981), (1155, 178327)]