201729405

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1\times {\mathrm{1033}}^1$

素因数の和:1365

約数の個数: 32

約数和(自身を含む): 331144704

約数和(自身を除く): 129415299

約数列:

[1, 3, 5, 15, 47, 141, 235, 277, 705, 831, 1033, 1385, 3099, 4155, 5165, 13019, 15495, 39057, 48551, 65095, 145653, 195285, 242755, 286141, 728265, 858423, 1430705, 4292115, 13448627, 40345881, 67243135, 201729405]

約数ペア:

[(1, 201729405), (3, 67243135), (5, 40345881), (15, 13448627), (47, 4292115), (141, 1430705), (235, 858423), (277, 728265), (705, 286141), (831, 242755), (1033, 195285), (1385, 145653), (3099, 65095), (4155, 48551), (5165, 39057), (13019, 15495)]