199982895

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{44293}}^1$

素因数の和:44351

約数の個数: 32

約数和(自身を含む): 374195712

約数和(自身を除く): 174212817

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 903, 1505, 4515, 44293, 132879, 221465, 310051, 664395, 930153, 1550255, 1904599, 4650765, 5713797, 9522995, 13332193, 28568985, 39996579, 66660965, 199982895]

約数ペア:

[(1, 199982895), (3, 66660965), (5, 39996579), (7, 28568985), (15, 13332193), (21, 9522995), (35, 5713797), (43, 4650765), (105, 1904599), (129, 1550255), (215, 930153), (301, 664395), (645, 310051), (903, 221465), (1505, 132879), (4515, 44293)]