22173325

素因数分解:

$5^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:301

約数の個数: 24

約数和(自身を含む): 28371200

約数和(自身を除く): 6197875

約数列:

[1, 5, 25, 79, 103, 109, 395, 515, 545, 1975, 2575, 2725, 8137, 8611, 11227, 40685, 43055, 56135, 203425, 215275, 280675, 886933, 4434665, 22173325]

約数ペア:

[(1, 22173325), (5, 4434665), (25, 886933), (79, 280675), (103, 215275), (109, 203425), (395, 56135), (515, 43055), (545, 40685), (1975, 11227), (2575, 8611), (2725, 8137)]