64912155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1307}}^1$

素因数の和:1376

約数の個数: 64

約数和(自身を含む): 132599808

約数和(自身を除く): 67687653

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 43, 55, 77, 105, 129, 165, 215, 231, 301, 385, 473, 645, 903, 1155, 1307, 1419, 1505, 2365, 3311, 3921, 4515, 6535, 7095, 9149, 9933, 14377, 16555, 19605, 27447, 43131, 45745, 49665, 56201, 71885, 100639, 137235, 168603, 215655, 281005, 301917, 393407, 503195, 618211, 843015, 1180221, 1509585, 1854633, 1967035, 3091055, 4327477, 5901105, 9273165, 12982431, 21637385, 64912155]

約数ペア:

[(1, 64912155), (3, 21637385), (5, 12982431), (7, 9273165), (11, 5901105), (15, 4327477), (21, 3091055), (33, 1967035), (35, 1854633), (43, 1509585), (55, 1180221), (77, 843015), (105, 618211), (129, 503195), (165, 393407), (215, 301917), (231, 281005), (301, 215655), (385, 168603), (473, 137235), (645, 100639), (903, 71885), (1155, 56201), (1307, 49665), (1419, 45745), (1505, 43131), (2365, 27447), (3311, 19605), (3921, 16555), (4515, 14377), (6535, 9933), (7095, 9149)]