347998335

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{4877}}^1$

素因数の和:5023

約数の個数: 32

約数和(自身を含む): 573184512

約数和(自身を除く): 225186177

約数列:

[1, 3, 5, 15, 67, 71, 201, 213, 335, 355, 1005, 1065, 4757, 4877, 14271, 14631, 23785, 24385, 71355, 73155, 326759, 346267, 980277, 1038801, 1633795, 1731335, 4901385, 5194005, 23199889, 69599667, 115999445, 347998335]

約数ペア:

[(1, 347998335), (3, 115999445), (5, 69599667), (15, 23199889), (67, 5194005), (71, 4901385), (201, 1731335), (213, 1633795), (335, 1038801), (355, 980277), (1005, 346267), (1065, 326759), (4757, 73155), (4877, 71355), (14271, 24385), (14631, 23785)]