1285157085

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{19301}}^1$

素因数の和:19525

約数の個数: 32

約数和(自身を含む): 2156882688

約数和(自身を除く): 871725603

約数列:

[1, 3, 5, 15, 23, 69, 115, 193, 345, 579, 965, 2895, 4439, 13317, 19301, 22195, 57903, 66585, 96505, 289515, 443923, 1331769, 2219615, 3725093, 6658845, 11175279, 18625465, 55876395, 85677139, 257031417, 428385695, 1285157085]

約数ペア:

[(1, 1285157085), (3, 428385695), (5, 257031417), (15, 85677139), (23, 55876395), (69, 18625465), (115, 11175279), (193, 6658845), (345, 3725093), (579, 2219615), (965, 1331769), (2895, 443923), (4439, 289515), (13317, 96505), (19301, 66585), (22195, 57903)]