11566885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 16329600

約数和(自身を除く): 4762715

約数列:

[1, 5, 11, 17, 55, 85, 89, 139, 187, 445, 695, 935, 979, 1513, 1529, 2363, 4895, 7565, 7645, 11815, 12371, 16643, 25993, 61855, 83215, 129965, 136081, 210307, 680405, 1051535, 2313377, 11566885]

約数ペア:

[(1, 11566885), (5, 2313377), (11, 1051535), (17, 680405), (55, 210307), (85, 136081), (89, 129965), (139, 83215), (187, 61855), (445, 25993), (695, 16643), (935, 12371), (979, 11815), (1513, 7645), (1529, 7565), (2363, 4895)]