61684245

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11519}}^1$

素因数の和:11554

約数の個数: 48

約数和(自身を含む): 129392640

約数和(自身を除く): 67708395

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 5355, 11519, 34557, 57595, 80633, 103671, 172785, 195823, 241899, 403165, 518355, 587469, 725697, 979115, 1209495, 1370761, 1762407, 2937345, 3628485, 4112283, 6853805, 8812035, 12336849, 20561415, 61684245]

約数ペア:

[(1, 61684245), (3, 20561415), (5, 12336849), (7, 8812035), (9, 6853805), (15, 4112283), (17, 3628485), (21, 2937345), (35, 1762407), (45, 1370761), (51, 1209495), (63, 979115), (85, 725697), (105, 587469), (119, 518355), (153, 403165), (255, 241899), (315, 195823), (357, 172785), (595, 103671), (765, 80633), (1071, 57595), (1785, 34557), (5355, 11519)]