201716305

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{977}}^1$

素因数の和:1353

約数の個数: 32

約数和(自身を含む): 294057216

約数和(自身を除く): 92340911

約数列:

[1, 5, 7, 17, 35, 85, 119, 347, 595, 977, 1735, 2429, 4885, 5899, 6839, 12145, 16609, 29495, 34195, 41293, 83045, 116263, 206465, 339019, 581315, 1695095, 2373133, 5763323, 11865665, 28816615, 40343261, 201716305]

約数ペア:

[(1, 201716305), (5, 40343261), (7, 28816615), (17, 11865665), (35, 5763323), (85, 2373133), (119, 1695095), (347, 581315), (595, 339019), (977, 206465), (1735, 116263), (2429, 83045), (4885, 41293), (5899, 34195), (6839, 29495), (12145, 16609)]