22228945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2539}}^1$

素因数の和:2664

約数の個数: 16

約数和(自身を含む): 28529280

約数和(自身を除く): 6300335

約数列:

[1, 5, 17, 85, 103, 515, 1751, 2539, 8755, 12695, 43163, 215815, 261517, 1307585, 4445789, 22228945]

約数ペア:

[(1, 22228945), (5, 4445789), (17, 1307585), (85, 261517), (103, 215815), (515, 43163), (1751, 12695), (2539, 8755)]