90271335

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{78157}}^1$

素因数の和:78183

約数の個数: 32

約数和(自身を含む): 180076032

約数和(自身を除く): 89804697

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 78157, 234471, 390785, 547099, 859727, 1172355, 1641297, 2579181, 2735495, 4298635, 6018089, 8206485, 12895905, 18054267, 30090445, 90271335]

約数ペア:

[(1, 90271335), (3, 30090445), (5, 18054267), (7, 12895905), (11, 8206485), (15, 6018089), (21, 4298635), (33, 2735495), (35, 2579181), (55, 1641297), (77, 1172355), (105, 859727), (165, 547099), (231, 390785), (385, 234471), (1155, 78157)]