51936795

素因数分解:

$3^4\times 5^1\times {\mathrm{128239}}^1$

素因数の和:128256

約数の個数: 20

約数和(自身を含む): 93102240

約数和(自身を除く): 41165445

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 128239, 384717, 641195, 1154151, 1923585, 3462453, 5770755, 10387359, 17312265, 51936795]

約数ペア:

[(1, 51936795), (3, 17312265), (5, 10387359), (9, 5770755), (15, 3462453), (27, 1923585), (45, 1154151), (81, 641195), (135, 384717), (405, 128239)]