164709915

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{2503}}^1$

素因数の和:2659

約数の個数: 32

約数和(自身を含む): 272595456

約数和(自身を除く): 107885541

約数列:

[1, 3, 5, 15, 41, 107, 123, 205, 321, 535, 615, 1605, 2503, 4387, 7509, 12515, 13161, 21935, 37545, 65805, 102623, 267821, 307869, 513115, 803463, 1339105, 1539345, 4017315, 10980661, 32941983, 54903305, 164709915]

約数ペア:

[(1, 164709915), (3, 54903305), (5, 32941983), (15, 10980661), (41, 4017315), (107, 1539345), (123, 1339105), (205, 803463), (321, 513115), (535, 307869), (615, 267821), (1605, 102623), (2503, 65805), (4387, 37545), (7509, 21935), (12515, 13161)]