68375565

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{28669}}^1$

素因数の和:28733

約数の個数: 24

約数和(自身を含む): 120758040

約数和(自身を除く): 52382475

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 2385, 28669, 86007, 143345, 258021, 430035, 1290105, 1519457, 4558371, 7597285, 13675113, 22791855, 68375565]

約数ペア:

[(1, 68375565), (3, 22791855), (5, 13675113), (9, 7597285), (15, 4558371), (45, 1519457), (53, 1290105), (159, 430035), (265, 258021), (477, 143345), (795, 86007), (2385, 28669)]