10211985

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1907}}^1$

素因数の和:1942

約数の個数: 48

約数和(自身を含む): 21430656

約数和(自身を除く): 11218671

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, 1907, 5355, 5721, 9535, 13349, 17163, 28605, 32419, 40047, 66745, 85815, 97257, 120141, 162095, 200235, 226933, 291771, 486285, 600705, 680799, 1134665, 1458855, 2042397, 3403995, 10211985]

約数ペア:

[(1, 10211985), (3, 3403995), (5, 2042397), (7, 1458855), (9, 1134665), (15, 680799), (17, 600705), (21, 486285), (35, 291771), (45, 226933), (51, 200235), (63, 162095), (85, 120141), (105, 97257), (119, 85815), (153, 66745), (255, 40047), (315, 32419), (357, 28605), (595, 17163), (765, 13349), (1071, 9535), (1785, 5721), (1907, 5355)]