12480145

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2309}}^1$

素因数の和:2384

約数の個数: 16

約数和(自身を含む): 15966720

約数和(自身を除く): 3486575

約数列:

[1, 5, 23, 47, 115, 235, 1081, 2309, 5405, 11545, 53107, 108523, 265535, 542615, 2496029, 12480145]

約数ペア:

[(1, 12480145), (5, 2496029), (23, 542615), (47, 265535), (115, 108523), (235, 53107), (1081, 11545), (2309, 5405)]