68380005

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{111187}}^1$

素因数の和:111236

約数の個数: 16

約数和(自身を含む): 112077504

約数和(自身を除く): 43697499

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 111187, 333561, 555935, 1667805, 4558667, 13676001, 22793335, 68380005]

約数ペア:

[(1, 68380005), (3, 22793335), (5, 13676001), (15, 4558667), (41, 1667805), (123, 555935), (205, 333561), (615, 111187)]