60121215

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17351}}^1$

素因数の和:17380

約数の個数: 48

約数和(自身を含む): 129931776

約数和(自身を除く): 69810561

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 3465, 17351, 52053, 86755, 121457, 156159, 190861, 260265, 364371, 572583, 607285, 780795, 954305, 1093113, 1336027, 1717749, 1821855, 2862915, 4008081, 5465565, 6680135, 8588745, 12024243, 20040405, 60121215]

約数ペア:

[(1, 60121215), (3, 20040405), (5, 12024243), (7, 8588745), (9, 6680135), (11, 5465565), (15, 4008081), (21, 2862915), (33, 1821855), (35, 1717749), (45, 1336027), (55, 1093113), (63, 954305), (77, 780795), (99, 607285), (105, 572583), (165, 364371), (231, 260265), (315, 190861), (385, 156159), (495, 121457), (693, 86755), (1155, 52053), (3465, 17351)]