572985

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 1213056

約数和(自身を除く): 640071

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 107, 119, 153, 255, 315, 321, 357, 535, 595, 749, 765, 963, 1071, 1605, 1785, 1819, 2247, 3745, 4815, 5355, 5457, 6741, 9095, 11235, 12733, 16371, 27285, 33705, 38199, 63665, 81855, 114597, 190995, 572985]

約数ペア:

[(1, 572985), (3, 190995), (5, 114597), (7, 81855), (9, 63665), (15, 38199), (17, 33705), (21, 27285), (35, 16371), (45, 12733), (51, 11235), (63, 9095), (85, 6741), (105, 5457), (107, 5355), (119, 4815), (153, 3745), (255, 2247), (315, 1819), (321, 1785), (357, 1605), (535, 1071), (595, 963), (749, 765)]