87327205

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1307}}^1$

素因数の和:1425

約数の個数: 32

約数和(自身を含む): 126572544

約数和(自身を除く): 39245339

約数列:

[1, 5, 7, 23, 35, 83, 115, 161, 415, 581, 805, 1307, 1909, 2905, 6535, 9149, 9545, 13363, 30061, 45745, 66815, 108481, 150305, 210427, 542405, 759367, 1052135, 2495063, 3796835, 12475315, 17465441, 87327205]

約数ペア:

[(1, 87327205), (5, 17465441), (7, 12475315), (23, 3796835), (35, 2495063), (83, 1052135), (115, 759367), (161, 542405), (415, 210427), (581, 150305), (805, 108481), (1307, 66815), (1909, 45745), (2905, 30061), (6535, 13363), (9149, 9545)]