1253505

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:197

約数の個数: 32

約数和(自身を含む): 2239488

約数和(自身を除く): 985983

約数列:

[1, 3, 5, 11, 15, 33, 55, 71, 107, 165, 213, 321, 355, 535, 781, 1065, 1177, 1605, 2343, 3531, 3905, 5885, 7597, 11715, 17655, 22791, 37985, 83567, 113955, 250701, 417835, 1253505]

約数ペア:

[(1, 1253505), (3, 417835), (5, 250701), (11, 113955), (15, 83567), (33, 37985), (55, 22791), (71, 17655), (107, 11715), (165, 7597), (213, 5885), (321, 3905), (355, 3531), (535, 2343), (781, 1605), (1065, 1177)]