12238415

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{661}}^1$

素因数の和:719

約数の個数: 24

約数和(自身を含む): 17572128

約数和(自身を除く): 5333713

約数列:

[1, 5, 7, 23, 35, 115, 161, 529, 661, 805, 2645, 3305, 3703, 4627, 15203, 18515, 23135, 76015, 106421, 349669, 532105, 1748345, 2447683, 12238415]

約数ペア:

[(1, 12238415), (5, 2447683), (7, 1748345), (23, 532105), (35, 349669), (115, 106421), (161, 76015), (529, 23135), (661, 18515), (805, 15203), (2645, 4627), (3305, 3703)]