1139385405

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{21283}}^1$

素因数の和:21417

約数の個数: 32

約数和(自身を含む): 1887975936

約数和(自身を除く): 748590531

約数列:

[1, 3, 5, 15, 43, 83, 129, 215, 249, 415, 645, 1245, 3569, 10707, 17845, 21283, 53535, 63849, 106415, 319245, 915169, 1766489, 2745507, 4575845, 5299467, 8832445, 13727535, 26497335, 75959027, 227877081, 379795135, 1139385405]

約数ペア:

[(1, 1139385405), (3, 379795135), (5, 227877081), (15, 75959027), (43, 26497335), (83, 13727535), (129, 8832445), (215, 5299467), (249, 4575845), (415, 2745507), (645, 1766489), (1245, 915169), (3569, 319245), (10707, 106415), (17845, 63849), (21283, 53535)]