16105905

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2251}}^1$

素因数の和:2318

約数の個数: 32

約数和(自身を含む): 29185920

約数和(自身を除く): 13080015

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 477, 795, 1431, 2251, 2385, 6753, 7155, 11255, 20259, 33765, 60777, 101295, 119303, 303885, 357909, 596515, 1073727, 1789545, 3221181, 5368635, 16105905]

約数ペア:

[(1, 16105905), (3, 5368635), (5, 3221181), (9, 1789545), (15, 1073727), (27, 596515), (45, 357909), (53, 303885), (135, 119303), (159, 101295), (265, 60777), (477, 33765), (795, 20259), (1431, 11255), (2251, 7155), (2385, 6753)]