51106185

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{439}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 96096000

約数和(自身を除く): 44989815

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 199, 439, 585, 597, 995, 1317, 1791, 2195, 2587, 2985, 3951, 5707, 6585, 7761, 8955, 12935, 17121, 19755, 23283, 28535, 38805, 51363, 85605, 87361, 116415, 256815, 262083, 436805, 786249, 1135693, 1310415, 3407079, 3931245, 5678465, 10221237, 17035395, 51106185]

約数ペア:

[(1, 51106185), (3, 17035395), (5, 10221237), (9, 5678465), (13, 3931245), (15, 3407079), (39, 1310415), (45, 1135693), (65, 786249), (117, 436805), (195, 262083), (199, 256815), (439, 116415), (585, 87361), (597, 85605), (995, 51363), (1317, 38805), (1791, 28535), (2195, 23283), (2587, 19755), (2985, 17121), (3951, 12935), (5707, 8955), (6585, 7761)]