9891075

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{3067}}^1$

素因数の和:3123

約数の個数: 24

約数和(自身を含む): 16739008

約数和(自身を除く): 6847933

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3067, 3225, 9201, 15335, 46005, 76675, 131881, 230025, 395643, 659405, 1978215, 3297025, 9891075]

約数ペア:

[(1, 9891075), (3, 3297025), (5, 1978215), (15, 659405), (25, 395643), (43, 230025), (75, 131881), (129, 76675), (215, 46005), (645, 15335), (1075, 9201), (3067, 3225)]