15087490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:403

約数の個数: 48

約数和(自身を含む): 30748536

約数和(自身を除く): 15661046

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 121, 185, 242, 337, 370, 407, 605, 674, 814, 1210, 1685, 2035, 3370, 3707, 4070, 4477, 7414, 8954, 12469, 18535, 22385, 24938, 37070, 40777, 44770, 62345, 81554, 124690, 137159, 203885, 274318, 407770, 685795, 1371590, 1508749, 3017498, 7543745, 15087490]

約数ペア:

[(1, 15087490), (2, 7543745), (5, 3017498), (10, 1508749), (11, 1371590), (22, 685795), (37, 407770), (55, 274318), (74, 203885), (110, 137159), (121, 124690), (185, 81554), (242, 62345), (337, 44770), (370, 40777), (407, 37070), (605, 24938), (674, 22385), (814, 18535), (1210, 12469), (1685, 8954), (2035, 7414), (3370, 4477), (3707, 4070)]