200814285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{112501}}^1$

素因数の和:112533

約数の個数: 32

約数和(自身を含む): 388806912

約数和(自身を除く): 187992627

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 112501, 337503, 562505, 787507, 1687515, 1912517, 2362521, 3937535, 5737551, 9562585, 11812605, 13387619, 28687755, 40162857, 66938095, 200814285]

約数ペア:

[(1, 200814285), (3, 66938095), (5, 40162857), (7, 28687755), (15, 13387619), (17, 11812605), (21, 9562585), (35, 5737551), (51, 3937535), (85, 2362521), (105, 1912517), (119, 1687515), (255, 787507), (357, 562505), (595, 337503), (1785, 112501)]