12488195

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{113}}^1$

素因数の和:203

約数の個数: 24

約数和(自身を含む): 16301088

約数和(自身を除く): 3812893

約数列:

[1, 5, 23, 31, 113, 115, 155, 565, 713, 961, 2599, 3503, 3565, 4805, 12995, 17515, 22103, 80569, 108593, 110515, 402845, 542965, 2497639, 12488195]

約数ペア:

[(1, 12488195), (5, 2497639), (23, 542965), (31, 402845), (113, 110515), (115, 108593), (155, 80569), (565, 22103), (713, 17515), (961, 12995), (2599, 4805), (3503, 3565)]