73047885

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2551}}^1$

素因数の和:2665

約数の個数: 32

約数和(自身を含む): 123475968

約数和(自身を除く): 50428083

約数列:

[1, 3, 5, 15, 23, 69, 83, 115, 249, 345, 415, 1245, 1909, 2551, 5727, 7653, 9545, 12755, 28635, 38265, 58673, 176019, 211733, 293365, 635199, 880095, 1058665, 3175995, 4869859, 14609577, 24349295, 73047885]

約数ペア:

[(1, 73047885), (3, 24349295), (5, 14609577), (15, 4869859), (23, 3175995), (69, 1058665), (83, 880095), (115, 635199), (249, 293365), (345, 211733), (415, 176019), (1245, 58673), (1909, 38265), (2551, 28635), (5727, 12755), (7653, 9545)]