67884625

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{283}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 90380160

約数和(自身を除く): 22495535

約数列:

[1, 5, 19, 25, 95, 101, 125, 283, 475, 505, 1415, 1919, 2375, 2525, 5377, 7075, 9595, 12625, 26885, 28583, 35375, 47975, 134425, 142915, 239875, 543077, 672125, 714575, 2715385, 3572875, 13576925, 67884625]

約数ペア:

[(1, 67884625), (5, 13576925), (19, 3572875), (25, 2715385), (95, 714575), (101, 672125), (125, 543077), (283, 239875), (475, 142915), (505, 134425), (1415, 47975), (1919, 35375), (2375, 28583), (2525, 26885), (5377, 12625), (7075, 9595)]