23428215

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{14071}}^1$

素因数の和:14119

約数の個数: 24

約数和(自身を含む): 41709408

約数和(自身を除く): 18281193

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 14071, 42213, 70355, 126639, 211065, 520627, 633195, 1561881, 2603135, 4685643, 7809405, 23428215]

約数ペア:

[(1, 23428215), (3, 7809405), (5, 4685643), (9, 2603135), (15, 1561881), (37, 633195), (45, 520627), (111, 211065), (185, 126639), (333, 70355), (555, 42213), (1665, 14071)]