977445

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 2021760

約数和(自身を除く): 1044315

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 63, 87, 105, 107, 145, 203, 261, 315, 321, 435, 535, 609, 749, 963, 1015, 1305, 1605, 1827, 2247, 3045, 3103, 3745, 4815, 6741, 9135, 9309, 11235, 15515, 21721, 27927, 33705, 46545, 65163, 108605, 139635, 195489, 325815, 977445]

約数ペア:

[(1, 977445), (3, 325815), (5, 195489), (7, 139635), (9, 108605), (15, 65163), (21, 46545), (29, 33705), (35, 27927), (45, 21721), (63, 15515), (87, 11235), (105, 9309), (107, 9135), (145, 6741), (203, 4815), (261, 3745), (315, 3103), (321, 3045), (435, 2247), (535, 1827), (609, 1605), (749, 1305), (963, 1015)]