39877365

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 71092224

約数和(自身を除く): 31214859

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 127, 165, 173, 363, 381, 519, 605, 635, 865, 1397, 1815, 1903, 1905, 2595, 4191, 5709, 6985, 9515, 15367, 20933, 20955, 21971, 28545, 46101, 62799, 65913, 76835, 104665, 109855, 230505, 241681, 313995, 329565, 725043, 1208405, 2658491, 3625215, 7975473, 13292455, 39877365]

約数ペア:

[(1, 39877365), (3, 13292455), (5, 7975473), (11, 3625215), (15, 2658491), (33, 1208405), (55, 725043), (121, 329565), (127, 313995), (165, 241681), (173, 230505), (363, 109855), (381, 104665), (519, 76835), (605, 65913), (635, 62799), (865, 46101), (1397, 28545), (1815, 21971), (1903, 20955), (1905, 20933), (2595, 15367), (4191, 9515), (5709, 6985)]