31727565

素因数分解:

$3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1181}}^1$

素因数の和:1394

約数の個数: 32

約数和(自身を含む): 56736000

約数和(自身を除く): 25008435

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 199, 597, 995, 1181, 1791, 2985, 3543, 5373, 5905, 8955, 10629, 17715, 26865, 31887, 53145, 159435, 235019, 705057, 1175095, 2115171, 3525285, 6345513, 10575855, 31727565]

約数ペア:

[(1, 31727565), (3, 10575855), (5, 6345513), (9, 3525285), (15, 2115171), (27, 1175095), (45, 705057), (135, 235019), (199, 159435), (597, 53145), (995, 31887), (1181, 26865), (1791, 17715), (2985, 10629), (3543, 8955), (5373, 5905)]