2131755

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 3677184

約数和(自身を除く): 1545429

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 167, 185, 345, 501, 555, 835, 851, 2505, 2553, 3841, 4255, 6179, 11523, 12765, 18537, 19205, 30895, 57615, 92685, 142117, 426351, 710585, 2131755]

約数ペア:

[(1, 2131755), (3, 710585), (5, 426351), (15, 142117), (23, 92685), (37, 57615), (69, 30895), (111, 19205), (115, 18537), (167, 12765), (185, 11523), (345, 6179), (501, 4255), (555, 3841), (835, 2553), (851, 2505)]