12017215

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1063}}^1$

素因数の和:1111

約数の個数: 32

約数和(自身を含む): 18385920

約数和(自身を除く): 6368705

約数列:

[1, 5, 7, 17, 19, 35, 85, 95, 119, 133, 323, 595, 665, 1063, 1615, 2261, 5315, 7441, 11305, 18071, 20197, 37205, 90355, 100985, 126497, 141379, 343349, 632485, 706895, 1716745, 2403443, 12017215]

約数ペア:

[(1, 12017215), (5, 2403443), (7, 1716745), (17, 706895), (19, 632485), (35, 343349), (85, 141379), (95, 126497), (119, 100985), (133, 90355), (323, 37205), (595, 20197), (665, 18071), (1063, 11305), (1615, 7441), (2261, 5315)]