2149704675

素因数分解:

$3^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{69739}}^1$

素因数の和:69892

約数の個数: 36

約数和(自身を含む): 3878520360

約数和(自身を除く): 1728815685

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 137, 225, 411, 685, 1233, 2055, 3425, 6165, 10275, 30825, 69739, 209217, 348695, 627651, 1046085, 1743475, 3138255, 5230425, 9554243, 15691275, 28662729, 47771215, 85988187, 143313645, 238856075, 429940935, 716568225, 2149704675]

約数ペア:

[(1, 2149704675), (3, 716568225), (5, 429940935), (9, 238856075), (15, 143313645), (25, 85988187), (45, 47771215), (75, 28662729), (137, 15691275), (225, 9554243), (411, 5230425), (685, 3138255), (1233, 1743475), (2055, 1046085), (3425, 627651), (6165, 348695), (10275, 209217), (30825, 69739)]