6651765

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2789}}^1$

素因数の和:2853

約数の個数: 24

約数和(自身を含む): 11751480

約数和(自身を除く): 5099715

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 2385, 2789, 8367, 13945, 25101, 41835, 125505, 147817, 443451, 739085, 1330353, 2217255, 6651765]

約数ペア:

[(1, 6651765), (3, 2217255), (5, 1330353), (9, 739085), (15, 443451), (45, 147817), (53, 125505), (159, 41835), (265, 25101), (477, 13945), (795, 8367), (2385, 2789)]