26847165

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{829}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 45895680

約数和(自身を除く): 19048515

約数列:

[1, 3, 5, 15, 17, 51, 85, 127, 255, 381, 635, 829, 1905, 2159, 2487, 4145, 6477, 10795, 12435, 14093, 32385, 42279, 70465, 105283, 211395, 315849, 526415, 1579245, 1789811, 5369433, 8949055, 26847165]

約数ペア:

[(1, 26847165), (3, 8949055), (5, 5369433), (15, 1789811), (17, 1579245), (51, 526415), (85, 315849), (127, 211395), (255, 105283), (381, 70465), (635, 42279), (829, 32385), (1905, 14093), (2159, 12435), (2487, 10795), (4145, 6477)]