4265205

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{829}}^1$

素因数の和:858

約数の個数: 32

約数和(自身を含む): 7968000

約数和(自身を除く): 3702795

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 829, 1029, 1715, 2487, 4145, 5145, 5803, 12435, 17409, 29015, 40621, 87045, 121863, 203105, 284347, 609315, 853041, 1421735, 4265205]

約数ペア:

[(1, 4265205), (3, 1421735), (5, 853041), (7, 609315), (15, 284347), (21, 203105), (35, 121863), (49, 87045), (105, 40621), (147, 29015), (245, 17409), (343, 12435), (735, 5803), (829, 5145), (1029, 4145), (1715, 2487)]