10921895

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1301}}^1$

素因数の和:1402

約数の個数: 16

約数和(自身を含む): 13874112

約数和(自身を除く): 2952217

約数列:

[1, 5, 23, 73, 115, 365, 1301, 1679, 6505, 8395, 29923, 94973, 149615, 474865, 2184379, 10921895]

約数ペア:

[(1, 10921895), (5, 2184379), (23, 474865), (73, 149615), (115, 94973), (365, 29923), (1301, 8395), (1679, 6505)]