14999145

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{20407}}^1$

素因数の和:20429

約数の個数: 24

約数和(自身を含む): 27918144

約数和(自身を除く): 12918999

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 20407, 61221, 102035, 142849, 306105, 428547, 714245, 999943, 2142735, 2999829, 4999715, 14999145]

約数ペア:

[(1, 14999145), (3, 4999715), (5, 2999829), (7, 2142735), (15, 999943), (21, 714245), (35, 428547), (49, 306105), (105, 142849), (147, 102035), (245, 61221), (735, 20407)]