139189665

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1\times {\mathrm{353}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 226469376

約数和(自身を除く): 87279711

約数列:

[1, 3, 5, 15, 97, 271, 291, 353, 485, 813, 1059, 1355, 1455, 1765, 4065, 5295, 26287, 34241, 78861, 95663, 102723, 131435, 171205, 286989, 394305, 478315, 513615, 1434945, 9279311, 27837933, 46396555, 139189665]

約数ペア:

[(1, 139189665), (3, 46396555), (5, 27837933), (15, 9279311), (97, 1434945), (271, 513615), (291, 478315), (353, 394305), (485, 286989), (813, 171205), (1059, 131435), (1355, 102723), (1455, 95663), (1765, 78861), (4065, 34241), (5295, 26287)]