222364305

素因数分解:

$3^3\times 5^1\times {\mathrm{853}}^1\times {\mathrm{1931}}^1$

素因数の和:2798

約数の個数: 32

約数和(自身を含む): 395982720

約数和(自身を除く): 173618415

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 853, 1931, 2559, 4265, 5793, 7677, 9655, 12795, 17379, 23031, 28965, 38385, 52137, 86895, 115155, 260685, 1647143, 4941429, 8235715, 14824287, 24707145, 44472861, 74121435, 222364305]

約数ペア:

[(1, 222364305), (3, 74121435), (5, 44472861), (9, 24707145), (15, 14824287), (27, 8235715), (45, 4941429), (135, 1647143), (853, 260685), (1931, 115155), (2559, 86895), (4265, 52137), (5793, 38385), (7677, 28965), (9655, 23031), (12795, 17379)]