26345985

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{42839}}^1$

素因数の和:42888

約数の個数: 16

約数和(自身を含む): 43182720

約数和(自身を除く): 16836735

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 42839, 128517, 214195, 642585, 1756399, 5269197, 8781995, 26345985]

約数ペア:

[(1, 26345985), (3, 8781995), (5, 5269197), (15, 1756399), (41, 642585), (123, 214195), (205, 128517), (615, 42839)]