27396225

素因数分解:

$3^4\times 5^2\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:268

約数の個数: 60

約数和(自身を含む): 51673776

約数和(自身を除く): 24277551

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 83, 135, 163, 225, 249, 405, 415, 489, 675, 747, 815, 1245, 1467, 2025, 2075, 2241, 2445, 3735, 4075, 4401, 6225, 6723, 7335, 11205, 12225, 13203, 13529, 18675, 22005, 33615, 36675, 40587, 56025, 66015, 67645, 110025, 121761, 168075, 202935, 330075, 338225, 365283, 608805, 1014675, 1095849, 1826415, 3044025, 5479245, 9132075, 27396225]

約数ペア:

[(1, 27396225), (3, 9132075), (5, 5479245), (9, 3044025), (15, 1826415), (25, 1095849), (27, 1014675), (45, 608805), (75, 365283), (81, 338225), (83, 330075), (135, 202935), (163, 168075), (225, 121761), (249, 110025), (405, 67645), (415, 66015), (489, 56025), (675, 40587), (747, 36675), (815, 33615), (1245, 22005), (1467, 18675), (2025, 13529), (2075, 13203), (2241, 12225), (2445, 11205), (3735, 7335), (4075, 6723), (4401, 6225)]