54902475

素因数分解:

$3^3\times 5^2\times {\mathrm{163}}^1\times {\mathrm{499}}^1$

素因数の和:681

約数の個数: 48

約数和(自身を含む): 101680000

約数和(自身を除く): 46777525

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 163, 225, 489, 499, 675, 815, 1467, 1497, 2445, 2495, 4075, 4401, 4491, 7335, 7485, 12225, 12475, 13473, 22005, 22455, 36675, 37425, 67365, 81337, 110025, 112275, 244011, 336825, 406685, 732033, 1220055, 2033425, 2196099, 3660165, 6100275, 10980495, 18300825, 54902475]

約数ペア:

[(1, 54902475), (3, 18300825), (5, 10980495), (9, 6100275), (15, 3660165), (25, 2196099), (27, 2033425), (45, 1220055), (75, 732033), (135, 406685), (163, 336825), (225, 244011), (489, 112275), (499, 110025), (675, 81337), (815, 67365), (1467, 37425), (1497, 36675), (2445, 22455), (2495, 22005), (4075, 13473), (4401, 12475), (4491, 12225), (7335, 7485)]