27660645

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{449}}^1$

素因数の和:534

約数の個数: 36

約数和(自身を含む): 49385700

約数和(自身を除く): 21725055

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 449, 555, 1347, 1369, 1665, 2245, 4041, 4107, 6735, 6845, 12321, 16613, 20205, 20535, 49839, 61605, 83065, 149517, 249195, 614681, 747585, 1844043, 3073405, 5532129, 9220215, 27660645]

約数ペア:

[(1, 27660645), (3, 9220215), (5, 5532129), (9, 3073405), (15, 1844043), (37, 747585), (45, 614681), (111, 249195), (185, 149517), (333, 83065), (449, 61605), (555, 49839), (1347, 20535), (1369, 20205), (1665, 16613), (2245, 12321), (4041, 6845), (4107, 6735)]