51392715

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{941}}^1$

素因数の和:1291

約数の個数: 32

約数和(自身を含む): 90070272

約数和(自身を除く): 38677557

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 331, 941, 993, 1655, 2823, 3641, 4705, 4965, 10351, 10923, 14115, 18205, 31053, 51755, 54615, 155265, 311471, 934413, 1557355, 3426181, 4672065, 10278543, 17130905, 51392715]

約数ペア:

[(1, 51392715), (3, 17130905), (5, 10278543), (11, 4672065), (15, 3426181), (33, 1557355), (55, 934413), (165, 311471), (331, 155265), (941, 54615), (993, 51755), (1655, 31053), (2823, 18205), (3641, 14115), (4705, 10923), (4965, 10351)]