77310315

素因数分解:

$3^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1511}}^1$

素因数の和:1904

約数の個数: 32

約数和(自身を含む): 137894400

約数和(自身を除く): 60584085

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 379, 1137, 1511, 1895, 3411, 4533, 5685, 7555, 10233, 13599, 17055, 22665, 40797, 51165, 67995, 203985, 572669, 1718007, 2863345, 5154021, 8590035, 15462063, 25770105, 77310315]

約数ペア:

[(1, 77310315), (3, 25770105), (5, 15462063), (9, 8590035), (15, 5154021), (27, 2863345), (45, 1718007), (135, 572669), (379, 203985), (1137, 67995), (1511, 51165), (1895, 40797), (3411, 22665), (4533, 17055), (5685, 13599), (7555, 10233)]