64609335

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{463}}^1$

素因数の和:924

約数の個数: 48

約数和(自身を含む): 128553984

約数和(自身を除く): 63944649

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 443, 463, 1329, 1389, 2215, 2315, 3101, 3241, 3987, 4167, 6645, 6945, 9303, 9723, 15505, 16205, 19935, 20835, 27909, 29169, 46515, 48615, 139545, 145845, 205109, 615327, 1025545, 1435763, 1845981, 3076635, 4307289, 7178815, 9229905, 12921867, 21536445, 64609335]

約数ペア:

[(1, 64609335), (3, 21536445), (5, 12921867), (7, 9229905), (9, 7178815), (15, 4307289), (21, 3076635), (35, 1845981), (45, 1435763), (63, 1025545), (105, 615327), (315, 205109), (443, 145845), (463, 139545), (1329, 48615), (1389, 46515), (2215, 29169), (2315, 27909), (3101, 20835), (3241, 19935), (3987, 16205), (4167, 15505), (6645, 9723), (6945, 9303)]