86391579795

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{647783}}^1$

素因数の和:648331

約数の個数: 32

約数和(自身を含む): 146637568512

約数和(自身を除く): 60245988717

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 523, 1569, 2615, 7845, 8891, 26673, 44455, 133365, 647783, 1943349, 3238915, 9716745, 11012311, 33036933, 55061555, 165184665, 338790509, 1016371527, 1693952545, 5081857635, 5759438653, 17278315959, 28797193265, 86391579795]

約数ペア:

[(1, 86391579795), (3, 28797193265), (5, 17278315959), (15, 5759438653), (17, 5081857635), (51, 1693952545), (85, 1016371527), (255, 338790509), (523, 165184665), (1569, 55061555), (2615, 33036933), (7845, 11012311), (8891, 9716745), (26673, 3238915), (44455, 1943349), (133365, 647783)]