28886085

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5783}}^1$

素因数の和:5834

約数の個数: 32

約数和(自身を含む): 52750080

約数和(自身を除く): 23863995

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 999, 1665, 4995, 5783, 17349, 28915, 52047, 86745, 156141, 213971, 260235, 641913, 780705, 1069855, 1925739, 3209565, 5777217, 9628695, 28886085]

約数ペア:

[(1, 28886085), (3, 9628695), (5, 5777217), (9, 3209565), (15, 1925739), (27, 1069855), (37, 780705), (45, 641913), (111, 260235), (135, 213971), (185, 156141), (333, 86745), (555, 52047), (999, 28915), (1665, 17349), (4995, 5783)]