128560935

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{1423}}^1$

素因数の和:1767

約数の個数: 32

約数和(自身を含む): 217359360

約数和(自身を除く): 88798425

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 317, 951, 1423, 1585, 4269, 4755, 6023, 7115, 18069, 21345, 27037, 30115, 81111, 90345, 135185, 405555, 451091, 1353273, 2255455, 6766365, 8570729, 25712187, 42853645, 128560935]

約数ペア:

[(1, 128560935), (3, 42853645), (5, 25712187), (15, 8570729), (19, 6766365), (57, 2255455), (95, 1353273), (285, 451091), (317, 405555), (951, 135185), (1423, 90345), (1585, 81111), (4269, 30115), (4755, 27037), (6023, 21345), (7115, 18069)]