85868615

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{521}}^1$

素因数の和:827

約数の個数: 32

約数和(自身を含む): 125380224

約数和(自身を除く): 39511609

約数列:

[1, 5, 7, 17, 35, 85, 119, 277, 521, 595, 1385, 1939, 2605, 3647, 4709, 8857, 9695, 18235, 23545, 32963, 44285, 61999, 144317, 164815, 309995, 721585, 1010219, 2453389, 5051095, 12266945, 17173723, 85868615]

約数ペア:

[(1, 85868615), (5, 17173723), (7, 12266945), (17, 5051095), (35, 2453389), (85, 1010219), (119, 721585), (277, 309995), (521, 164815), (595, 144317), (1385, 61999), (1939, 44285), (2605, 32963), (3647, 23545), (4709, 18235), (8857, 9695)]