2800095

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 4777920

約数和(自身を除く): 1977825

約数列:

[1, 3, 5, 15, 29, 41, 87, 123, 145, 157, 205, 435, 471, 615, 785, 1189, 2355, 3567, 4553, 5945, 6437, 13659, 17835, 19311, 22765, 32185, 68295, 96555, 186673, 560019, 933365, 2800095]

約数ペア:

[(1, 2800095), (3, 933365), (5, 560019), (15, 186673), (29, 96555), (41, 68295), (87, 32185), (123, 22765), (145, 19311), (157, 17835), (205, 13659), (435, 6437), (471, 5945), (615, 4553), (785, 3567), (1189, 2355)]