120697425

素因数分解:

$3^3\times 5^2\times {\mathrm{163}}^1\times {\mathrm{1097}}^1$

素因数の和:1279

約数の個数: 48

約数和(自身を含む): 223289280

約数和(自身を除く): 102591855

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 163, 225, 489, 675, 815, 1097, 1467, 2445, 3291, 4075, 4401, 5485, 7335, 9873, 12225, 16455, 22005, 27425, 29619, 36675, 49365, 82275, 110025, 148095, 178811, 246825, 536433, 740475, 894055, 1609299, 2682165, 4470275, 4827897, 8046495, 13410825, 24139485, 40232475, 120697425]

約数ペア:

[(1, 120697425), (3, 40232475), (5, 24139485), (9, 13410825), (15, 8046495), (25, 4827897), (27, 4470275), (45, 2682165), (75, 1609299), (135, 894055), (163, 740475), (225, 536433), (489, 246825), (675, 178811), (815, 148095), (1097, 110025), (1467, 82275), (2445, 49365), (3291, 36675), (4075, 29619), (4401, 27425), (5485, 22005), (7335, 16455), (9873, 12225)]