81014565

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131731}}^1$

素因数の和:131780

約数の個数: 16

約数和(自身を含む): 132785856

約数和(自身を除く): 51771291

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 131731, 395193, 658655, 1975965, 5400971, 16202913, 27004855, 81014565]

約数ペア:

[(1, 81014565), (3, 27004855), (5, 16202913), (15, 5400971), (41, 1975965), (123, 658655), (205, 395193), (615, 131731)]