248990595

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{9227}}^1$

素因数の和:9499

約数の個数: 32

約数和(自身を含む): 457118208

約数和(自身を除く): 208127613

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 257, 771, 1285, 1799, 3855, 5397, 8995, 9227, 26985, 27681, 46135, 64589, 138405, 193767, 322945, 968835, 2371339, 7114017, 11856695, 16599373, 35570085, 49798119, 82996865, 248990595]

約数ペア:

[(1, 248990595), (3, 82996865), (5, 49798119), (7, 35570085), (15, 16599373), (21, 11856695), (35, 7114017), (105, 2371339), (257, 968835), (771, 322945), (1285, 193767), (1799, 138405), (3855, 64589), (5397, 46135), (8995, 27681), (9227, 26985)]