23964345

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{389}}^1$

素因数の和:474

約数の個数: 36

約数和(自身を含む): 42800940

約数和(自身を除く): 18836595

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 389, 555, 1167, 1369, 1665, 1945, 3501, 4107, 5835, 6845, 12321, 14393, 17505, 20535, 43179, 61605, 71965, 129537, 215895, 532541, 647685, 1597623, 2662705, 4792869, 7988115, 23964345]

約数ペア:

[(1, 23964345), (3, 7988115), (5, 4792869), (9, 2662705), (15, 1597623), (37, 647685), (45, 532541), (111, 215895), (185, 129537), (333, 71965), (389, 61605), (555, 43179), (1167, 20535), (1369, 17505), (1665, 14393), (1945, 12321), (3501, 6845), (4107, 5835)]