16475915

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{83}}^1$

素因数の和:191

約数の個数: 24

約数和(自身を含む): 21273840

約数和(自身を除く): 4797925

約数列:

[1, 5, 29, 37, 83, 145, 185, 415, 1073, 1369, 2407, 3071, 5365, 6845, 12035, 15355, 39701, 89059, 113627, 198505, 445295, 568135, 3295183, 16475915]

約数ペア:

[(1, 16475915), (5, 3295183), (29, 568135), (37, 445295), (83, 198505), (145, 113627), (185, 89059), (415, 39701), (1073, 15355), (1369, 12035), (2407, 6845), (3071, 5365)]