155474715

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{85661}}^1$

素因数の和:85691

約数の個数: 24

約数和(自身を含む): 273433104

約数和(自身を除く): 117958389

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 85661, 256983, 428305, 942271, 1284915, 2826813, 4711355, 10364981, 14134065, 31094943, 51824905, 155474715]

約数ペア:

[(1, 155474715), (3, 51824905), (5, 31094943), (11, 14134065), (15, 10364981), (33, 4711355), (55, 2826813), (121, 1284915), (165, 942271), (363, 428305), (605, 256983), (1815, 85661)]