830446855

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8669}}^1$

素因数の和:8728

約数の個数: 48

約数和(自身を含む): 1280940480

約数和(自身を除く): 450493625

約数列:

[1, 5, 7, 17, 23, 35, 49, 85, 115, 119, 161, 245, 391, 595, 805, 833, 1127, 1955, 2737, 4165, 5635, 8669, 13685, 19159, 43345, 60683, 95795, 147373, 199387, 303415, 424781, 736865, 996935, 1031611, 1395709, 2123905, 3389579, 5158055, 6978545, 7221277, 9769963, 16947895, 23727053, 36106385, 48849815, 118635265, 166089371, 830446855]

約数ペア:

[(1, 830446855), (5, 166089371), (7, 118635265), (17, 48849815), (23, 36106385), (35, 23727053), (49, 16947895), (85, 9769963), (115, 7221277), (119, 6978545), (161, 5158055), (245, 3389579), (391, 2123905), (595, 1395709), (805, 1031611), (833, 996935), (1127, 736865), (1955, 424781), (2737, 303415), (4165, 199387), (5635, 147373), (8669, 95795), (13685, 60683), (19159, 43345)]