26047185

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 42768000

約数和(自身を除く): 16720815

約数列:

[1, 3, 5, 15, 89, 109, 179, 267, 327, 445, 537, 545, 895, 1335, 1635, 2685, 9701, 15931, 19511, 29103, 47793, 48505, 58533, 79655, 97555, 145515, 238965, 292665, 1736479, 5209437, 8682395, 26047185]

約数ペア:

[(1, 26047185), (3, 8682395), (5, 5209437), (15, 1736479), (89, 292665), (109, 238965), (179, 145515), (267, 97555), (327, 79655), (445, 58533), (537, 48505), (545, 47793), (895, 29103), (1335, 19511), (1635, 15931), (2685, 9701)]