38478225

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 68245632

約数和(自身を除く): 29767407

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 103, 255, 293, 309, 425, 515, 879, 1275, 1465, 1545, 1751, 2575, 4395, 4981, 5253, 7325, 7725, 8755, 14943, 21975, 24905, 26265, 30179, 43775, 74715, 90537, 124525, 131325, 150895, 373575, 452685, 513043, 754475, 1539129, 2263425, 2565215, 7695645, 12826075, 38478225]

約数ペア:

[(1, 38478225), (3, 12826075), (5, 7695645), (15, 2565215), (17, 2263425), (25, 1539129), (51, 754475), (75, 513043), (85, 452685), (103, 373575), (255, 150895), (293, 131325), (309, 124525), (425, 90537), (515, 74715), (879, 43775), (1275, 30179), (1465, 26265), (1545, 24905), (1751, 21975), (2575, 14943), (4395, 8755), (4981, 7725), (5253, 7325)]