8387948855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{26723}}^1$

素因数の和:27191

約数の個数: 32

約数和(自身を含む): 11852628480

約数和(自身を除く): 3464679625

約数列:

[1, 5, 11, 13, 55, 65, 143, 439, 715, 2195, 4829, 5707, 24145, 26723, 28535, 62777, 133615, 293953, 313885, 347399, 1469765, 1736995, 3821389, 11731397, 19106945, 58656985, 129045367, 152508161, 645226835, 762540805, 1677589771, 8387948855]

約数ペア:

[(1, 8387948855), (5, 1677589771), (11, 762540805), (13, 645226835), (55, 152508161), (65, 129045367), (143, 58656985), (439, 19106945), (715, 11731397), (2195, 3821389), (4829, 1736995), (5707, 1469765), (24145, 347399), (26723, 313885), (28535, 293953), (62777, 133615)]