66522075

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{20627}}^1$

素因数の和:20683

約数の個数: 24

約数和(自身を含む): 112546368

約数和(自身を除く): 46024293

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 20627, 61881, 103135, 309405, 515675, 886961, 1547025, 2660883, 4434805, 13304415, 22174025, 66522075]

約数ペア:

[(1, 66522075), (3, 22174025), (5, 13304415), (15, 4434805), (25, 2660883), (43, 1547025), (75, 886961), (129, 515675), (215, 309405), (645, 103135), (1075, 61881), (3225, 20627)]