4201295

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 6386688

約数和(自身を除く): 2185393

約数列:

[1, 5, 7, 17, 23, 35, 85, 115, 119, 161, 307, 391, 595, 805, 1535, 1955, 2149, 2737, 5219, 7061, 10745, 13685, 26095, 35305, 36533, 49427, 120037, 182665, 247135, 600185, 840259, 4201295]

約数ペア:

[(1, 4201295), (5, 840259), (7, 600185), (17, 247135), (23, 182665), (35, 120037), (85, 49427), (115, 36533), (119, 35305), (161, 26095), (307, 13685), (391, 10745), (595, 7061), (805, 5219), (1535, 2737), (1955, 2149)]