317475

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:116

約数の個数: 36

約数和(自身を含む): 609336

約数和(自身を除く): 291861

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 83, 85, 153, 225, 249, 255, 415, 425, 747, 765, 1245, 1275, 1411, 2075, 3735, 3825, 4233, 6225, 7055, 12699, 18675, 21165, 35275, 63495, 105825, 317475]

約数ペア:

[(1, 317475), (3, 105825), (5, 63495), (9, 35275), (15, 21165), (17, 18675), (25, 12699), (45, 7055), (51, 6225), (75, 4233), (83, 3825), (85, 3735), (153, 2075), (225, 1411), (249, 1275), (255, 1245), (415, 765), (425, 747)]