39127185

素因数分解:

$3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2659}}^1$

素因数の和:2782

約数の個数: 32

約数和(自身を含む): 70224000

約数和(自身を除く): 31096815

約数列:

[1, 3, 5, 9, 15, 27, 45, 109, 135, 327, 545, 981, 1635, 2659, 2943, 4905, 7977, 13295, 14715, 23931, 39885, 71793, 119655, 289831, 358965, 869493, 1449155, 2608479, 4347465, 7825437, 13042395, 39127185]

約数ペア:

[(1, 39127185), (3, 13042395), (5, 7825437), (9, 4347465), (15, 2608479), (27, 1449155), (45, 869493), (109, 358965), (135, 289831), (327, 119655), (545, 71793), (981, 39885), (1635, 23931), (2659, 14715), (2943, 13295), (4905, 7977)]