15525070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1249}}^1$

素因数の和:1380

約数の個数: 32

約数和(自身を含む): 30780000

約数和(自身を除く): 15254930

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 113, 226, 565, 1130, 1243, 1249, 2486, 2498, 6215, 6245, 12430, 12490, 13739, 27478, 68695, 137390, 141137, 282274, 705685, 1411370, 1552507, 3105014, 7762535, 15525070]

約数ペア:

[(1, 15525070), (2, 7762535), (5, 3105014), (10, 1552507), (11, 1411370), (22, 705685), (55, 282274), (110, 141137), (113, 137390), (226, 68695), (565, 27478), (1130, 13739), (1243, 12490), (1249, 12430), (2486, 6245), (2498, 6215)]