11647195

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 16727040

約数和(自身を除く): 5079845

約数列:

[1, 5, 7, 35, 43, 71, 109, 215, 301, 355, 497, 545, 763, 1505, 2485, 3053, 3815, 4687, 7739, 15265, 21371, 23435, 32809, 38695, 54173, 106855, 164045, 270865, 332777, 1663885, 2329439, 11647195]

約数ペア:

[(1, 11647195), (5, 2329439), (7, 1663885), (35, 332777), (43, 270865), (71, 164045), (109, 106855), (215, 54173), (301, 38695), (355, 32809), (497, 23435), (545, 21371), (763, 15265), (1505, 7739), (2485, 4687), (3053, 3815)]