28523115

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{463}}^1$

素因数の和:548

約数の個数: 36

約数和(自身を含む): 50922144

約数和(自身を除く): 22399029

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 463, 555, 1369, 1389, 1665, 2315, 4107, 4167, 6845, 6945, 12321, 17131, 20535, 20835, 51393, 61605, 85655, 154179, 256965, 633847, 770895, 1901541, 3169235, 5704623, 9507705, 28523115]

約数ペア:

[(1, 28523115), (3, 9507705), (5, 5704623), (9, 3169235), (15, 1901541), (37, 770895), (45, 633847), (111, 256965), (185, 154179), (333, 85655), (463, 61605), (555, 51393), (1369, 20835), (1389, 20535), (1665, 17131), (2315, 12321), (4107, 6945), (4167, 6845)]