77701275

素因数分解:

$3^4\times 5^2\times {\mathrm{38371}}^1$

素因数の和:38393

約数の個数: 30

約数和(自身を含む): 143933372

約数和(自身を除く): 66232097

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 38371, 115113, 191855, 345339, 575565, 959275, 1036017, 1726695, 2877825, 3108051, 5180085, 8633475, 15540255, 25900425, 77701275]

約数ペア:

[(1, 77701275), (3, 25900425), (5, 15540255), (9, 8633475), (15, 5180085), (25, 3108051), (27, 2877825), (45, 1726695), (75, 1036017), (81, 959275), (135, 575565), (225, 345339), (405, 191855), (675, 115113), (2025, 38371)]