130049405

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 169827840

約数和(自身を除く): 39778435

約数列:

[1, 5, 17, 79, 85, 107, 181, 395, 535, 905, 1343, 1819, 3077, 6715, 8453, 9095, 14299, 15385, 19367, 42265, 71495, 96835, 143701, 243083, 329239, 718505, 1215415, 1529993, 1646195, 7649965, 26009881, 130049405]

約数ペア:

[(1, 130049405), (5, 26009881), (17, 7649965), (79, 1646195), (85, 1529993), (107, 1215415), (181, 718505), (395, 329239), (535, 243083), (905, 143701), (1343, 96835), (1819, 71495), (3077, 42265), (6715, 19367), (8453, 15385), (9095, 14299)]