17173945

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1427}}^1$

素因数の和:1544

約数の個数: 16

約数和(自身を含む): 21591360

約数和(自身を除く): 4417415

約数列:

[1, 5, 29, 83, 145, 415, 1427, 2407, 7135, 12035, 41383, 118441, 206915, 592205, 3434789, 17173945]

約数ペア:

[(1, 17173945), (5, 3434789), (29, 592205), (83, 206915), (145, 118441), (415, 41383), (1427, 12035), (2407, 7135)]