72802335

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{347}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 119066112

約数和(自身を除く): 46263777

約数列:

[1, 3, 5, 15, 71, 197, 213, 347, 355, 591, 985, 1041, 1065, 1735, 2955, 5205, 13987, 24637, 41961, 68359, 69935, 73911, 123185, 205077, 209805, 341795, 369555, 1025385, 4853489, 14560467, 24267445, 72802335]

約数ペア:

[(1, 72802335), (3, 24267445), (5, 14560467), (15, 4853489), (71, 1025385), (197, 369555), (213, 341795), (347, 209805), (355, 205077), (591, 123185), (985, 73911), (1041, 69935), (1065, 68359), (1735, 41961), (2955, 24637), (5205, 13987)]