978017535

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{20369}}^1$

素因数の和:20488

約数の個数: 48

約数和(自身を含む): 1868499360

約数和(自身を除く): 890481825

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 97, 99, 165, 291, 485, 495, 873, 1067, 1455, 3201, 4365, 5335, 9603, 16005, 20369, 48015, 61107, 101845, 183321, 224059, 305535, 672177, 916605, 1120295, 1975793, 2016531, 3360885, 5927379, 9878965, 10082655, 17782137, 21733723, 29636895, 65201169, 88910685, 108668615, 195603507, 326005845, 978017535]

約数ペア:

[(1, 978017535), (3, 326005845), (5, 195603507), (9, 108668615), (11, 88910685), (15, 65201169), (33, 29636895), (45, 21733723), (55, 17782137), (97, 10082655), (99, 9878965), (165, 5927379), (291, 3360885), (485, 2016531), (495, 1975793), (873, 1120295), (1067, 916605), (1455, 672177), (3201, 305535), (4365, 224059), (5335, 183321), (9603, 101845), (16005, 61107), (20369, 48015)]