982050985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1933}}^1$

素因数の和:2137

約数の個数: 32

約数和(自身を含む): 1286651520

約数和(自身を除く): 304600535

約数列:

[1, 5, 17, 43, 85, 139, 215, 695, 731, 1933, 2363, 3655, 5977, 9665, 11815, 29885, 32861, 83119, 101609, 164305, 268687, 415595, 508045, 1343435, 1413023, 4567679, 7065115, 11553541, 22838395, 57767705, 196410197, 982050985]

約数ペア:

[(1, 982050985), (5, 196410197), (17, 57767705), (43, 22838395), (85, 11553541), (139, 7065115), (215, 4567679), (695, 1413023), (731, 1343435), (1933, 508045), (2363, 415595), (3655, 268687), (5977, 164305), (9665, 101609), (11815, 83119), (29885, 32861)]