201840575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{6689}}^1$

素因数の和:6787

約数の個数: 24

約数和(自身を含む): 268777440

約数和(自身を除く): 66936865

約数列:

[1, 5, 17, 25, 71, 85, 355, 425, 1207, 1775, 6035, 6689, 30175, 33445, 113713, 167225, 474919, 568565, 2374595, 2842825, 8073623, 11872975, 40368115, 201840575]

約数ペア:

[(1, 201840575), (5, 40368115), (17, 11872975), (25, 8073623), (71, 2842825), (85, 2374595), (355, 568565), (425, 474919), (1207, 167225), (1775, 113713), (6035, 33445), (6689, 30175)]