38590965

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1$

素因数の和:539

約数の個数: 64

約数和(自身を含む): 79403520

約数和(自身を除く): 40812555

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 97, 105, 135, 189, 291, 315, 421, 485, 679, 873, 945, 1263, 1455, 2037, 2105, 2619, 2947, 3395, 3789, 4365, 6111, 6315, 8841, 10185, 11367, 13095, 14735, 18333, 18945, 26523, 30555, 40837, 44205, 56835, 79569, 91665, 122511, 132615, 204185, 285859, 367533, 397845, 612555, 857577, 1102599, 1429295, 1837665, 2572731, 4287885, 5512995, 7718193, 12863655, 38590965]

約数ペア:

[(1, 38590965), (3, 12863655), (5, 7718193), (7, 5512995), (9, 4287885), (15, 2572731), (21, 1837665), (27, 1429295), (35, 1102599), (45, 857577), (63, 612555), (97, 397845), (105, 367533), (135, 285859), (189, 204185), (291, 132615), (315, 122511), (421, 91665), (485, 79569), (679, 56835), (873, 44205), (945, 40837), (1263, 30555), (1455, 26523), (2037, 18945), (2105, 18333), (2619, 14735), (2947, 13095), (3395, 11367), (3789, 10185), (4365, 8841), (6111, 6315)]