22017075

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{6827}}^1$

素因数の和:6883

約数の個数: 24

約数和(自身を含む): 37253568

約数和(自身を除く): 15236493

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 6827, 20481, 34135, 102405, 170675, 293561, 512025, 880683, 1467805, 4403415, 7339025, 22017075]

約数ペア:

[(1, 22017075), (3, 7339025), (5, 4403415), (15, 1467805), (25, 880683), (43, 512025), (75, 293561), (129, 170675), (215, 102405), (645, 34135), (1075, 20481), (3225, 6827)]