3896445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{863}}^1$

素因数の和:921

約数の個数: 32

約数和(自身を含む): 7299072

約数和(自身を除く): 3402627

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 863, 903, 1505, 2589, 4315, 4515, 6041, 12945, 18123, 30205, 37109, 90615, 111327, 185545, 259763, 556635, 779289, 1298815, 3896445]

約数ペア:

[(1, 3896445), (3, 1298815), (5, 779289), (7, 556635), (15, 259763), (21, 185545), (35, 111327), (43, 90615), (105, 37109), (129, 30205), (215, 18123), (301, 12945), (645, 6041), (863, 4515), (903, 4315), (1505, 2589)]