66455295

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{260609}}^1$

素因数の和:260634

約数の個数: 16

約数和(自身を含む): 112583520

約数和(自身を除く): 46128225

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 260609, 781827, 1303045, 3909135, 4430353, 13291059, 22151765, 66455295]

約数ペア:

[(1, 66455295), (3, 22151765), (5, 13291059), (15, 4430353), (17, 3909135), (51, 1303045), (85, 781827), (255, 260609)]