5151615

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 9871488

約数和(自身を除く): 4719873

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 49, 105, 129, 147, 163, 215, 245, 301, 489, 645, 735, 815, 903, 1141, 1505, 2107, 2445, 3423, 4515, 5705, 6321, 7009, 7987, 10535, 17115, 21027, 23961, 31605, 35045, 39935, 49063, 105135, 119805, 147189, 245315, 343441, 735945, 1030323, 1717205, 5151615]

約数ペア:

[(1, 5151615), (3, 1717205), (5, 1030323), (7, 735945), (15, 343441), (21, 245315), (35, 147189), (43, 119805), (49, 105135), (105, 49063), (129, 39935), (147, 35045), (163, 31605), (215, 23961), (245, 21027), (301, 17115), (489, 10535), (645, 7987), (735, 7009), (815, 6321), (903, 5705), (1141, 4515), (1505, 3423), (2107, 2445)]