78990705

素因数分解:

$3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{6337}}^1$

素因数の和:6625

約数の個数: 24

約数和(自身を含む): 137433192

約数和(自身を除く): 58442487

約数列:

[1, 3, 5, 9, 15, 45, 277, 831, 1385, 2493, 4155, 6337, 12465, 19011, 31685, 57033, 95055, 285165, 1755349, 5266047, 8776745, 15798141, 26330235, 78990705]

約数ペア:

[(1, 78990705), (3, 26330235), (5, 15798141), (9, 8776745), (15, 5266047), (45, 1755349), (277, 285165), (831, 95055), (1385, 57033), (2493, 31685), (4155, 19011), (6337, 12465)]