72374415

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1543}}^1$

素因数の和:1663

約数の個数: 32

約数和(自身を含む): 120061440

約数和(自身を除く): 47687025

約数列:

[1, 3, 5, 15, 53, 59, 159, 177, 265, 295, 795, 885, 1543, 3127, 4629, 7715, 9381, 15635, 23145, 46905, 81779, 91037, 245337, 273111, 408895, 455185, 1226685, 1365555, 4824961, 14474883, 24124805, 72374415]

約数ペア:

[(1, 72374415), (3, 24124805), (5, 14474883), (15, 4824961), (53, 1365555), (59, 1226685), (159, 455185), (177, 408895), (265, 273111), (295, 245337), (795, 91037), (885, 81779), (1543, 46905), (3127, 23145), (4629, 15635), (7715, 9381)]