10721475

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2803}}^1$

素因数の和:2836

約数の個数: 36

約数和(自身を含む): 20340216

約数和(自身を除く): 9618741

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 2803, 3825, 8409, 14015, 25227, 42045, 47651, 70075, 126135, 142953, 210225, 238255, 428859, 630675, 714765, 1191275, 2144295, 3573825, 10721475]

約数ペア:

[(1, 10721475), (3, 3573825), (5, 2144295), (9, 1191275), (15, 714765), (17, 630675), (25, 428859), (45, 238255), (51, 210225), (75, 142953), (85, 126135), (153, 70075), (225, 47651), (255, 42045), (425, 25227), (765, 14015), (1275, 8409), (2803, 3825)]