156799584135

素因数分解:

$3^4\times 5^1\times {\mathrm{387159467}}^1$

素因数の和:387159484

約数の個数: 20

約数和(自身を含む): 281077773768

約数和(自身を除く): 124278189633

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 387159467, 1161478401, 1935797335, 3484435203, 5807392005, 10453305609, 17422176015, 31359916827, 52266528045, 156799584135]

約数ペア:

[(1, 156799584135), (3, 52266528045), (5, 31359916827), (9, 17422176015), (15, 10453305609), (27, 5807392005), (45, 3484435203), (81, 1935797335), (135, 1161478401), (405, 387159467)]