78425115

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{373}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 127961856

約数和(自身を除く): 49536741

約数列:

[1, 3, 5, 15, 107, 131, 321, 373, 393, 535, 655, 1119, 1605, 1865, 1965, 5595, 14017, 39911, 42051, 48863, 70085, 119733, 146589, 199555, 210255, 244315, 598665, 732945, 5228341, 15685023, 26141705, 78425115]

約数ペア:

[(1, 78425115), (3, 26141705), (5, 15685023), (15, 5228341), (107, 732945), (131, 598665), (321, 244315), (373, 210255), (393, 199555), (535, 146589), (655, 119733), (1119, 70085), (1605, 48863), (1865, 42051), (1965, 39911), (5595, 14017)]