21836085

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{379}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 36771840

約数和(自身を除く): 14935755

約数列:

[1, 3, 5, 15, 23, 69, 115, 167, 345, 379, 501, 835, 1137, 1895, 2505, 3841, 5685, 8717, 11523, 19205, 26151, 43585, 57615, 63293, 130755, 189879, 316465, 949395, 1455739, 4367217, 7278695, 21836085]

約数ペア:

[(1, 21836085), (3, 7278695), (5, 4367217), (15, 1455739), (23, 949395), (69, 316465), (115, 189879), (167, 130755), (345, 63293), (379, 57615), (501, 43585), (835, 26151), (1137, 19205), (1895, 11523), (2505, 8717), (3841, 5685)]