79953315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1559}}^1$

素因数の和:1843

約数の個数: 32

約数和(自身を含む): 138378240

約数和(自身を除く): 58424925

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 263, 789, 1315, 1559, 3419, 3945, 4677, 7795, 10257, 17095, 20267, 23385, 51285, 60801, 101335, 304005, 410017, 1230051, 2050085, 5330221, 6150255, 15990663, 26651105, 79953315]

約数ペア:

[(1, 79953315), (3, 26651105), (5, 15990663), (13, 6150255), (15, 5330221), (39, 2050085), (65, 1230051), (195, 410017), (263, 304005), (789, 101335), (1315, 60801), (1559, 51285), (3419, 23385), (3945, 20267), (4677, 17095), (7795, 10257)]