155639715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{134753}}^1$

素因数の和:134779

約数の個数: 32

約数和(自身を含む): 310473216

約数和(自身を除く): 154833501

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 134753, 404259, 673765, 943271, 1482283, 2021295, 2829813, 4446849, 4716355, 7411415, 10375981, 14149065, 22234245, 31127943, 51879905, 155639715]

約数ペア:

[(1, 155639715), (3, 51879905), (5, 31127943), (7, 22234245), (11, 14149065), (15, 10375981), (21, 7411415), (33, 4716355), (35, 4446849), (55, 2829813), (77, 2021295), (105, 1482283), (165, 943271), (231, 673765), (385, 404259), (1155, 134753)]