12199285

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 18837360

約数和(自身を除く): 6638075

約数列:

[1, 5, 7, 17, 29, 35, 49, 85, 101, 119, 145, 203, 245, 493, 505, 595, 707, 833, 1015, 1421, 1717, 2465, 2929, 3451, 3535, 4165, 4949, 7105, 8585, 12019, 14645, 17255, 20503, 24157, 24745, 49793, 60095, 84133, 102515, 120785, 143521, 248965, 348551, 420665, 717605, 1742755, 2439857, 12199285]

約数ペア:

[(1, 12199285), (5, 2439857), (7, 1742755), (17, 717605), (29, 420665), (35, 348551), (49, 248965), (85, 143521), (101, 120785), (119, 102515), (145, 84133), (203, 60095), (245, 49793), (493, 24745), (505, 24157), (595, 20503), (707, 17255), (833, 14645), (1015, 12019), (1421, 8585), (1717, 7105), (2465, 4949), (2929, 4165), (3451, 3535)]