11580825

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 20998656

約数和(自身を除く): 9417831

約数列:

[1, 3, 5, 15, 17, 25, 31, 51, 75, 85, 93, 155, 255, 293, 425, 465, 527, 775, 879, 1275, 1465, 1581, 2325, 2635, 4395, 4981, 7325, 7905, 9083, 13175, 14943, 21975, 24905, 27249, 39525, 45415, 74715, 124525, 136245, 154411, 227075, 373575, 463233, 681225, 772055, 2316165, 3860275, 11580825]

約数ペア:

[(1, 11580825), (3, 3860275), (5, 2316165), (15, 772055), (17, 681225), (25, 463233), (31, 373575), (51, 227075), (75, 154411), (85, 136245), (93, 124525), (155, 74715), (255, 45415), (293, 39525), (425, 27249), (465, 24905), (527, 21975), (775, 14943), (879, 13175), (1275, 9083), (1465, 7905), (1581, 7325), (2325, 4981), (2635, 4395)]