26975295

素因数分解:

$3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{947}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 48234240

約数和(自身を除く): 21258945

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 211, 633, 947, 1055, 1899, 2841, 3165, 4735, 5697, 8523, 9495, 14205, 25569, 28485, 42615, 127845, 199817, 599451, 999085, 1798353, 2997255, 5395059, 8991765, 26975295]

約数ペア:

[(1, 26975295), (3, 8991765), (5, 5395059), (9, 2997255), (15, 1798353), (27, 999085), (45, 599451), (135, 199817), (211, 127845), (633, 42615), (947, 28485), (1055, 25569), (1899, 14205), (2841, 9495), (3165, 8523), (4735, 5697)]