6642195

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{1291}}^1$

素因数の和:1320

約数の個数: 32

約数和(自身を含む): 12403200

約数和(自身を除く): 5761005

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1291, 1715, 3873, 5145, 6455, 9037, 19365, 27111, 45185, 63259, 135555, 189777, 316295, 442813, 948885, 1328439, 2214065, 6642195]

約数ペア:

[(1, 6642195), (3, 2214065), (5, 1328439), (7, 948885), (15, 442813), (21, 316295), (35, 189777), (49, 135555), (105, 63259), (147, 45185), (245, 27111), (343, 19365), (735, 9037), (1029, 6455), (1291, 5145), (1715, 3873)]