248711957295

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9007}}^1\times {\mathrm{108287}}^1$

素因数の和:117319

約数の個数: 32

約数和(自身を含む): 421397987328

約数和(自身を除く): 172686030033

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 9007, 27021, 45035, 108287, 135105, 153119, 324861, 459357, 541435, 765595, 1624305, 1840879, 2296785, 5522637, 9204395, 27613185, 975341009, 2926023027, 4876705045, 14630115135, 16580797153, 49742391459, 82903985765, 248711957295]

約数ペア:

[(1, 248711957295), (3, 82903985765), (5, 49742391459), (15, 16580797153), (17, 14630115135), (51, 4876705045), (85, 2926023027), (255, 975341009), (9007, 27613185), (27021, 9204395), (45035, 5522637), (108287, 2296785), (135105, 1840879), (153119, 1624305), (324861, 765595), (459357, 541435)]