73719905

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6521}}^1$

素因数の和:6569

約数の個数: 32

約数和(自身を含む): 112700160

約数和(自身を除く): 38980255

約数列:

[1, 5, 7, 17, 19, 35, 85, 95, 119, 133, 323, 595, 665, 1615, 2261, 6521, 11305, 32605, 45647, 110857, 123899, 228235, 554285, 619495, 775999, 867293, 2106283, 3879995, 4336465, 10531415, 14743981, 73719905]

約数ペア:

[(1, 73719905), (5, 14743981), (7, 10531415), (17, 4336465), (19, 3879995), (35, 2106283), (85, 867293), (95, 775999), (119, 619495), (133, 554285), (323, 228235), (595, 123899), (665, 110857), (1615, 45647), (2261, 32605), (6521, 11305)]