8486985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 14853888

約数和(自身を除く): 6366903

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 195, 213, 355, 613, 923, 1065, 1839, 2769, 3065, 4615, 7969, 9195, 13845, 23907, 39845, 43523, 119535, 130569, 217615, 565799, 652845, 1697397, 2828995, 8486985]

約数ペア:

[(1, 8486985), (3, 2828995), (5, 1697397), (13, 652845), (15, 565799), (39, 217615), (65, 130569), (71, 119535), (195, 43523), (213, 39845), (355, 23907), (613, 13845), (923, 9195), (1065, 7969), (1839, 4615), (2769, 3065)]