23077755

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 42928704

約数和(自身を除く): 19850949

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 97, 153, 255, 291, 311, 485, 765, 873, 933, 1455, 1555, 1649, 2799, 4365, 4665, 4947, 5287, 8245, 13995, 14841, 15861, 24735, 26435, 30167, 47583, 74205, 79305, 90501, 150835, 237915, 271503, 452505, 512839, 1357515, 1538517, 2564195, 4615551, 7692585, 23077755]

約数ペア:

[(1, 23077755), (3, 7692585), (5, 4615551), (9, 2564195), (15, 1538517), (17, 1357515), (45, 512839), (51, 452505), (85, 271503), (97, 237915), (153, 150835), (255, 90501), (291, 79305), (311, 74205), (485, 47583), (765, 30167), (873, 26435), (933, 24735), (1455, 15861), (1555, 14841), (1649, 13995), (2799, 8245), (4365, 5287), (4665, 4947)]