82712475

素因数分解:

$3^3\times 5^2\times {\mathrm{181}}^1\times {\mathrm{677}}^1$

素因数の和:877

約数の個数: 48

約数和(自身を含む): 153011040

約数和(自身を除く): 70298565

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 181, 225, 543, 675, 677, 905, 1629, 2031, 2715, 3385, 4525, 4887, 6093, 8145, 10155, 13575, 16925, 18279, 24435, 30465, 40725, 50775, 91395, 122175, 122537, 152325, 367611, 456975, 612685, 1102833, 1838055, 3063425, 3308499, 5514165, 9190275, 16542495, 27570825, 82712475]

約数ペア:

[(1, 82712475), (3, 27570825), (5, 16542495), (9, 9190275), (15, 5514165), (25, 3308499), (27, 3063425), (45, 1838055), (75, 1102833), (135, 612685), (181, 456975), (225, 367611), (543, 152325), (675, 122537), (677, 122175), (905, 91395), (1629, 50775), (2031, 40725), (2715, 30465), (3385, 24435), (4525, 18279), (4887, 16925), (6093, 13575), (8145, 10155)]