67212985

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1361}}^1$

素因数の和:1473

約数の個数: 32

約数和(自身を含む): 98848512

約数和(自身を除く): 31635527

約数列:

[1, 5, 7, 17, 35, 83, 85, 119, 415, 581, 595, 1361, 1411, 2905, 6805, 7055, 9527, 9877, 23137, 47635, 49385, 112963, 115685, 161959, 564815, 790741, 809795, 1920371, 3953705, 9601855, 13442597, 67212985]

約数ペア:

[(1, 67212985), (5, 13442597), (7, 9601855), (17, 3953705), (35, 1920371), (83, 809795), (85, 790741), (119, 564815), (415, 161959), (581, 115685), (595, 112963), (1361, 49385), (1411, 47635), (2905, 23137), (6805, 9877), (7055, 9527)]