12737805

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 21340800

約数和(自身を除く): 8602995

約数列:

[1, 3, 5, 15, 37, 59, 111, 177, 185, 295, 389, 555, 885, 1167, 1945, 2183, 5835, 6549, 10915, 14393, 22951, 32745, 43179, 68853, 71965, 114755, 215895, 344265, 849187, 2547561, 4245935, 12737805]

約数ペア:

[(1, 12737805), (3, 4245935), (5, 2547561), (15, 849187), (37, 344265), (59, 215895), (111, 114755), (177, 71965), (185, 68853), (295, 43179), (389, 32745), (555, 22951), (885, 14393), (1167, 10915), (1945, 6549), (2183, 5835)]