47071665

素因数分解:

$3^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{809}}^1$

素因数の和:1254

約数の個数: 32

約数和(自身を含む): 83980800

約数和(自身を除く): 36909135

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 431, 809, 1293, 2155, 2427, 3879, 4045, 6465, 7281, 11637, 12135, 19395, 21843, 36405, 58185, 109215, 348679, 1046037, 1743395, 3138111, 5230185, 9414333, 15690555, 47071665]

約数ペア:

[(1, 47071665), (3, 15690555), (5, 9414333), (9, 5230185), (15, 3138111), (27, 1743395), (45, 1046037), (135, 348679), (431, 109215), (809, 58185), (1293, 36405), (2155, 21843), (2427, 19395), (3879, 12135), (4045, 11637), (6465, 7281)]