169675385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2039}}^1$

素因数の和:2161

約数の個数: 32

約数和(自身を含む): 237945600

約数和(自身を除く): 68270215

約数列:

[1, 5, 11, 17, 55, 85, 89, 187, 445, 935, 979, 1513, 2039, 4895, 7565, 10195, 16643, 22429, 34663, 83215, 112145, 173315, 181471, 381293, 907355, 1906465, 1996181, 3085007, 9980905, 15425035, 33935077, 169675385]

約数ペア:

[(1, 169675385), (5, 33935077), (11, 15425035), (17, 9980905), (55, 3085007), (85, 1996181), (89, 1906465), (187, 907355), (445, 381293), (935, 181471), (979, 173315), (1513, 112145), (2039, 83215), (4895, 34663), (7565, 22429), (10195, 16643)]