143849265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{3881}}^1$

素因数の和:4249

約数の個数: 32

約数和(自身を含む): 263851776

約数和(自身を除く): 120002511

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 353, 1059, 1765, 2471, 3881, 5295, 7413, 11643, 12355, 19405, 27167, 37065, 58215, 81501, 135835, 407505, 1369993, 4109979, 6849965, 9589951, 20549895, 28769853, 47949755, 143849265]

約数ペア:

[(1, 143849265), (3, 47949755), (5, 28769853), (7, 20549895), (15, 9589951), (21, 6849965), (35, 4109979), (105, 1369993), (353, 407505), (1059, 135835), (1765, 81501), (2471, 58215), (3881, 37065), (5295, 27167), (7413, 19405), (11643, 12355)]