65819835

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{887}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 122181696

約数和(自身を除く): 56361861

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 97, 153, 255, 291, 485, 765, 873, 887, 1455, 1649, 2661, 4365, 4435, 4947, 7983, 8245, 13305, 14841, 15079, 24735, 39915, 45237, 74205, 75395, 86039, 135711, 226185, 258117, 430195, 678555, 774351, 1290585, 1462663, 3871755, 4387989, 7313315, 13163967, 21939945, 65819835]

約数ペア:

[(1, 65819835), (3, 21939945), (5, 13163967), (9, 7313315), (15, 4387989), (17, 3871755), (45, 1462663), (51, 1290585), (85, 774351), (97, 678555), (153, 430195), (255, 258117), (291, 226185), (485, 135711), (765, 86039), (873, 75395), (887, 74205), (1455, 45237), (1649, 39915), (2661, 24735), (4365, 15079), (4435, 14841), (4947, 13305), (7983, 8245)]