51452555

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1249}}^1$

素因数の和:1379

約数の個数: 32

約数和(自身を含む): 77760000

約数和(自身を除く): 26307445

約数列:

[1, 5, 7, 11, 35, 55, 77, 107, 385, 535, 749, 1177, 1249, 3745, 5885, 6245, 8239, 8743, 13739, 41195, 43715, 68695, 96173, 133643, 480865, 668215, 935501, 1470073, 4677505, 7350365, 10290511, 51452555]

約数ペア:

[(1, 51452555), (5, 10290511), (7, 7350365), (11, 4677505), (35, 1470073), (55, 935501), (77, 668215), (107, 480865), (385, 133643), (535, 96173), (749, 68695), (1177, 43715), (1249, 41195), (3745, 13739), (5885, 8743), (6245, 8239)]