2279145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 4193280

約数和(自身を除く): 1914135

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 727, 1045, 2181, 3135, 3635, 7997, 10905, 13813, 23991, 39985, 41439, 69065, 119955, 151943, 207195, 455829, 759715, 2279145]

約数ペア:

[(1, 2279145), (3, 759715), (5, 455829), (11, 207195), (15, 151943), (19, 119955), (33, 69065), (55, 41439), (57, 39985), (95, 23991), (165, 13813), (209, 10905), (285, 7997), (627, 3635), (727, 3135), (1045, 2181)]