281034285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1429}}^1\times {\mathrm{1873}}^1$

素因数の和:3317

約数の個数: 32

約数和(自身を含む): 514525440

約数和(自身を除く): 233491155

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1429, 1873, 4287, 5619, 7145, 9365, 10003, 13111, 21435, 28095, 30009, 39333, 50015, 65555, 150045, 196665, 2676517, 8029551, 13382585, 18735619, 40147755, 56206857, 93678095, 281034285]

約数ペア:

[(1, 281034285), (3, 93678095), (5, 56206857), (7, 40147755), (15, 18735619), (21, 13382585), (35, 8029551), (105, 2676517), (1429, 196665), (1873, 150045), (4287, 65555), (5619, 50015), (7145, 39333), (9365, 30009), (10003, 28095), (13111, 21435)]