214922715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{709}}^1\times {\mathrm{2887}}^1$

素因数の和:3611

約数の個数: 32

約数和(自身を含む): 393692160

約数和(自身を除く): 178769445

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 709, 2127, 2887, 3545, 4963, 8661, 10635, 14435, 14889, 20209, 24815, 43305, 60627, 74445, 101045, 303135, 2046883, 6140649, 10234415, 14328181, 30703245, 42984543, 71640905, 214922715]

約数ペア:

[(1, 214922715), (3, 71640905), (5, 42984543), (7, 30703245), (15, 14328181), (21, 10234415), (35, 6140649), (105, 2046883), (709, 303135), (2127, 101045), (2887, 74445), (3545, 60627), (4963, 43305), (8661, 24815), (10635, 20209), (14435, 14889)]