66825175

素因数分解:

$5^2\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:435

約数の個数: 24

約数和(自身を含む): 84704400

約数和(自身を除く): 17879225

約数列:

[1, 5, 25, 109, 137, 179, 545, 685, 895, 2725, 3425, 4475, 14933, 19511, 24523, 74665, 97555, 122615, 373325, 487775, 613075, 2673007, 13365035, 66825175]

約数ペア:

[(1, 66825175), (5, 13365035), (25, 2673007), (109, 613075), (137, 487775), (179, 373325), (545, 122615), (685, 97555), (895, 74665), (2725, 24523), (3425, 19511), (4475, 14933)]