87294085

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 113541120

約数和(自身を除く): 26247035

約数列:

[1, 5, 23, 43, 115, 127, 139, 215, 635, 695, 989, 2921, 3197, 4945, 5461, 5977, 14605, 15985, 17653, 27305, 29885, 88265, 125603, 137471, 406019, 628015, 687355, 759079, 2030095, 3795395, 17458817, 87294085]

約数ペア:

[(1, 87294085), (5, 17458817), (23, 3795395), (43, 2030095), (115, 759079), (127, 687355), (139, 628015), (215, 406019), (635, 137471), (695, 125603), (989, 88265), (2921, 29885), (3197, 27305), (4945, 17653), (5461, 15985), (5977, 14605)]