77653215

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{10853}}^1$

素因数の和:10920

約数の個数: 32

約数和(自身を含む): 140667840

約数和(自身を除く): 63014625

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 477, 795, 1431, 2385, 7155, 10853, 32559, 54265, 97677, 162795, 293031, 488385, 575209, 1465155, 1725627, 2876045, 5176881, 8628135, 15530643, 25884405, 77653215]

約数ペア:

[(1, 77653215), (3, 25884405), (5, 15530643), (9, 8628135), (15, 5176881), (27, 2876045), (45, 1725627), (53, 1465155), (135, 575209), (159, 488385), (265, 293031), (477, 162795), (795, 97677), (1431, 54265), (2385, 32559), (7155, 10853)]