87299135

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1117}}^1$

素因数の和:1176

約数の個数: 48

約数和(自身を含む): 137648160

約数和(自身を除く): 50349025

約数列:

[1, 5, 7, 11, 29, 35, 49, 55, 77, 145, 203, 245, 319, 385, 539, 1015, 1117, 1421, 1595, 2233, 2695, 5585, 7105, 7819, 11165, 12287, 15631, 32393, 39095, 54733, 61435, 78155, 86009, 161965, 226751, 273665, 356323, 430045, 602063, 1133755, 1587257, 1781615, 2494261, 3010315, 7936285, 12471305, 17459827, 87299135]

約数ペア:

[(1, 87299135), (5, 17459827), (7, 12471305), (11, 7936285), (29, 3010315), (35, 2494261), (49, 1781615), (55, 1587257), (77, 1133755), (145, 602063), (203, 430045), (245, 356323), (319, 273665), (385, 226751), (539, 161965), (1015, 86009), (1117, 78155), (1421, 61435), (1595, 54733), (2233, 39095), (2695, 32393), (5585, 15631), (7105, 12287), (7819, 11165)]