3139185

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{4271}}^1$

素因数の和:4293

約数の個数: 24

約数和(自身を含む): 5844096

約数和(自身を除く): 2704911

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 4271, 12813, 21355, 29897, 64065, 89691, 149485, 209279, 448455, 627837, 1046395, 3139185]

約数ペア:

[(1, 3139185), (3, 1046395), (5, 627837), (7, 448455), (15, 209279), (21, 149485), (35, 89691), (49, 64065), (105, 29897), (147, 21355), (245, 12813), (735, 4271)]