86420205

素因数分解:

$3^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{2671}}^1$

素因数の和:3401

約数の個数: 24

約数和(自身を含む): 150059520

約数和(自身を除く): 63639315

約数列:

[1, 3, 5, 9, 15, 45, 719, 2157, 2671, 3595, 6471, 8013, 10785, 13355, 24039, 32355, 40065, 120195, 1920449, 5761347, 9602245, 17284041, 28806735, 86420205]

約数ペア:

[(1, 86420205), (3, 28806735), (5, 17284041), (9, 9602245), (15, 5761347), (45, 1920449), (719, 120195), (2157, 40065), (2671, 32355), (3595, 24039), (6471, 13355), (8013, 10785)]