40078755

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{8171}}^1$

素因数の和:8291

約数の個数: 24

約数和(自身を含む): 70115760

約数和(自身を除く): 30037005

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 8171, 24513, 40855, 73539, 122565, 367695, 890639, 2671917, 4453195, 8015751, 13359585, 40078755]

約数ペア:

[(1, 40078755), (3, 13359585), (5, 8015751), (9, 4453195), (15, 2671917), (45, 890639), (109, 367695), (327, 122565), (545, 73539), (981, 40855), (1635, 24513), (4905, 8171)]