6561495

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1049}}^1$

素因数の和:1199

約数の個数: 24

約数和(自身を含む): 11466000

約数和(自身を除く): 4904505

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1049, 1251, 2085, 3147, 5245, 6255, 9441, 15735, 47205, 145811, 437433, 729055, 1312299, 2187165, 6561495]

約数ペア:

[(1, 6561495), (3, 2187165), (5, 1312299), (9, 729055), (15, 437433), (45, 145811), (139, 47205), (417, 15735), (695, 9441), (1049, 6255), (1251, 5245), (2085, 3147)]