56601075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 100279296

約数和(自身を除く): 43678221

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 103, 255, 309, 425, 431, 515, 1275, 1293, 1545, 1751, 2155, 2575, 5253, 6465, 7327, 7725, 8755, 10775, 21981, 26265, 32325, 36635, 43775, 44393, 109905, 131325, 133179, 183175, 221965, 549525, 665895, 754681, 1109825, 2264043, 3329475, 3773405, 11320215, 18867025, 56601075]

約数ペア:

[(1, 56601075), (3, 18867025), (5, 11320215), (15, 3773405), (17, 3329475), (25, 2264043), (51, 1109825), (75, 754681), (85, 665895), (103, 549525), (255, 221965), (309, 183175), (425, 133179), (431, 131325), (515, 109905), (1275, 44393), (1293, 43775), (1545, 36635), (1751, 32325), (2155, 26265), (2575, 21981), (5253, 10775), (6465, 8755), (7327, 7725)]