20062825

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 25712640

約数和(自身を除く): 5649815

約数列:

[1, 5, 25, 71, 89, 127, 355, 445, 635, 1775, 2225, 3175, 6319, 9017, 11303, 31595, 45085, 56515, 157975, 225425, 282575, 802513, 4012565, 20062825]

約数ペア:

[(1, 20062825), (5, 4012565), (25, 802513), (71, 282575), (89, 225425), (127, 157975), (355, 56515), (445, 45085), (635, 31595), (1775, 11303), (2225, 9017), (3175, 6319)]