31427355

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{31271}}^1$

素因数の和:31346

約数の個数: 16

約数和(自身を含む): 51035904

約数和(自身を除く): 19608549

約数列:

[1, 3, 5, 15, 67, 201, 335, 1005, 31271, 93813, 156355, 469065, 2095157, 6285471, 10475785, 31427355]

約数ペア:

[(1, 31427355), (3, 10475785), (5, 6285471), (15, 2095157), (67, 469065), (201, 156355), (335, 93813), (1005, 31271)]