27145381515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{12479}}^1\times {\mathrm{20717}}^1$

素因数の和:33211

約数の個数: 32

約数和(自身を含む): 49643642880

約数和(自身を除く): 22498261365

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 12479, 20717, 37437, 62151, 62395, 87353, 103585, 145019, 187185, 262059, 310755, 435057, 436765, 725095, 1310295, 2175285, 258527443, 775582329, 1292637215, 1809692101, 3877911645, 5429076303, 9048460505, 27145381515]

約数ペア:

[(1, 27145381515), (3, 9048460505), (5, 5429076303), (7, 3877911645), (15, 1809692101), (21, 1292637215), (35, 775582329), (105, 258527443), (12479, 2175285), (20717, 1310295), (37437, 725095), (62151, 436765), (62395, 435057), (87353, 310755), (103585, 262059), (145019, 187185)]