51564735

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16607}}^1$

素因数の和:16644

約数の個数: 32

約数和(自身を含む): 95662080

約数和(自身を除く): 44097345

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 16607, 49821, 83035, 149463, 249105, 381961, 448389, 747315, 1145883, 1909805, 2241945, 3437649, 5729415, 10312947, 17188245, 51564735]

約数ペア:

[(1, 51564735), (3, 17188245), (5, 10312947), (9, 5729415), (15, 3437649), (23, 2241945), (27, 1909805), (45, 1145883), (69, 747315), (115, 448389), (135, 381961), (207, 249105), (345, 149463), (621, 83035), (1035, 49821), (3105, 16607)]