16547715

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 30820608

約数和(自身を除く): 14272893

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 97, 153, 223, 255, 291, 485, 669, 765, 873, 1115, 1455, 1649, 2007, 3345, 3791, 4365, 4947, 8245, 10035, 11373, 14841, 18955, 21631, 24735, 34119, 56865, 64893, 74205, 108155, 170595, 194679, 324465, 367727, 973395, 1103181, 1838635, 3309543, 5515905, 16547715]

約数ペア:

[(1, 16547715), (3, 5515905), (5, 3309543), (9, 1838635), (15, 1103181), (17, 973395), (45, 367727), (51, 324465), (85, 194679), (97, 170595), (153, 108155), (223, 74205), (255, 64893), (291, 56865), (485, 34119), (669, 24735), (765, 21631), (873, 18955), (1115, 14841), (1455, 11373), (1649, 10035), (2007, 8245), (3345, 4947), (3791, 4365)]