12902575

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4337}}^1$

素因数の和:4371

約数の個数: 24

約数和(自身を含む): 19364832

約数和(自身を除く): 6462257

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 2975, 4337, 21685, 30359, 73729, 108425, 151795, 368645, 516103, 758975, 1843225, 2580515, 12902575]

約数ペア:

[(1, 12902575), (5, 2580515), (7, 1843225), (17, 758975), (25, 516103), (35, 368645), (85, 151795), (119, 108425), (175, 73729), (425, 30359), (595, 21685), (2975, 4337)]