11320215

素因数分解:

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

素因数の和:559

約数の個数: 32

約数和(自身を含む): 19408896

約数和(自身を除く): 8088681

約数列:

[1, 3, 5, 15, 17, 51, 85, 103, 255, 309, 431, 515, 1293, 1545, 1751, 2155, 5253, 6465, 7327, 8755, 21981, 26265, 36635, 44393, 109905, 133179, 221965, 665895, 754681, 2264043, 3773405, 11320215]

約数ペア:

[(1, 11320215), (3, 3773405), (5, 2264043), (15, 754681), (17, 665895), (51, 221965), (85, 133179), (103, 109905), (255, 44393), (309, 36635), (431, 26265), (515, 21981), (1293, 8755), (1545, 7327), (1751, 6465), (2155, 5253)]