123669945

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{937}}^1$

素因数の和:1374

約数の個数: 48

約数和(自身を含む): 245831040

約数和(自身を除く): 122161095

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 419, 937, 1257, 2095, 2811, 2933, 3771, 4685, 6285, 6559, 8433, 8799, 14055, 14665, 18855, 19677, 26397, 32795, 42165, 43995, 59031, 98385, 131985, 295155, 392603, 1177809, 1963015, 2748221, 3533427, 5889045, 8244663, 13741105, 17667135, 24733989, 41223315, 123669945]

約数ペア:

[(1, 123669945), (3, 41223315), (5, 24733989), (7, 17667135), (9, 13741105), (15, 8244663), (21, 5889045), (35, 3533427), (45, 2748221), (63, 1963015), (105, 1177809), (315, 392603), (419, 295155), (937, 131985), (1257, 98385), (2095, 59031), (2811, 43995), (2933, 42165), (3771, 32795), (4685, 26397), (6285, 19677), (6559, 18855), (8433, 14665), (8799, 14055)]