87749655

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{5323}}^1$

素因数の和:5495

約数の個数: 32

約数和(自身を含む): 161508864

約数和(自身を除く): 73759209

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 157, 471, 785, 1099, 2355, 3297, 5323, 5495, 15969, 16485, 26615, 37261, 79845, 111783, 186305, 558915, 835711, 2507133, 4178555, 5849977, 12535665, 17549931, 29249885, 87749655]

約数ペア:

[(1, 87749655), (3, 29249885), (5, 17549931), (7, 12535665), (15, 5849977), (21, 4178555), (35, 2507133), (105, 835711), (157, 558915), (471, 186305), (785, 111783), (1099, 79845), (2355, 37261), (3297, 26615), (5323, 16485), (5495, 15969)]