152542275

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{661}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 268920288

約数和(自身を除く): 116378013

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 181, 255, 425, 543, 661, 905, 1275, 1983, 2715, 3077, 3305, 4525, 9231, 9915, 11237, 13575, 15385, 16525, 33711, 46155, 49575, 56185, 76925, 119641, 168555, 230775, 280925, 358923, 598205, 842775, 1794615, 2033897, 2991025, 6101691, 8973075, 10169485, 30508455, 50847425, 152542275]

約数ペア:

[(1, 152542275), (3, 50847425), (5, 30508455), (15, 10169485), (17, 8973075), (25, 6101691), (51, 2991025), (75, 2033897), (85, 1794615), (181, 842775), (255, 598205), (425, 358923), (543, 280925), (661, 230775), (905, 168555), (1275, 119641), (1983, 76925), (2715, 56185), (3077, 49575), (3305, 46155), (4525, 33711), (9231, 16525), (9915, 15385), (11237, 13575)]