22481795

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 31933440

約数和(自身を除く): 9451645

約数列:

[1, 5, 7, 35, 71, 83, 109, 355, 415, 497, 545, 581, 763, 2485, 2905, 3815, 5893, 7739, 9047, 29465, 38695, 41251, 45235, 54173, 63329, 206255, 270865, 316645, 642337, 3211685, 4496359, 22481795]

約数ペア:

[(1, 22481795), (5, 4496359), (7, 3211685), (35, 642337), (71, 316645), (83, 270865), (109, 206255), (355, 63329), (415, 54173), (497, 45235), (545, 41251), (581, 38695), (763, 29465), (2485, 9047), (2905, 7739), (3815, 5893)]