27663735

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{431}}^1$

素因数の和:839

約数の個数: 32

約数和(自身を含む): 48522240

約数和(自身を除く): 20858505

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 389, 431, 1167, 1293, 1945, 2155, 4279, 4741, 5835, 6465, 12837, 14223, 21395, 23705, 64185, 71115, 167659, 502977, 838295, 1844249, 2514885, 5532747, 9221245, 27663735]

約数ペア:

[(1, 27663735), (3, 9221245), (5, 5532747), (11, 2514885), (15, 1844249), (33, 838295), (55, 502977), (165, 167659), (389, 71115), (431, 64185), (1167, 23705), (1293, 21395), (1945, 14223), (2155, 12837), (4279, 6465), (4741, 5835)]