190485

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:114

約数の個数: 32

約数和(自身を含む): 362880

約数和(自身を除く): 172395

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 83, 85, 135, 153, 249, 255, 415, 459, 747, 765, 1245, 1411, 2241, 2295, 3735, 4233, 7055, 11205, 12699, 21165, 38097, 63495, 190485]

約数ペア:

[(1, 190485), (3, 63495), (5, 38097), (9, 21165), (15, 12699), (17, 11205), (27, 7055), (45, 4233), (51, 3735), (83, 2295), (85, 2241), (135, 1411), (153, 1245), (249, 765), (255, 747), (415, 459)]