4085355

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 7124544

約数和(自身を除く): 3039189

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 255, 433, 555, 629, 1299, 1887, 2165, 3145, 6495, 7361, 9435, 16021, 22083, 36805, 48063, 80105, 110415, 240315, 272357, 817071, 1361785, 4085355]

約数ペア:

[(1, 4085355), (3, 1361785), (5, 817071), (15, 272357), (17, 240315), (37, 110415), (51, 80105), (85, 48063), (111, 36805), (185, 22083), (255, 16021), (433, 9435), (555, 7361), (629, 6495), (1299, 3145), (1887, 2165)]