80054125

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{911}}^1$

素因数の和:982

約数の個数: 32

約数和(自身を含む): 108126720

約数和(自身を除く): 28072595

約数列:

[1, 5, 19, 25, 37, 95, 125, 185, 475, 703, 911, 925, 2375, 3515, 4555, 4625, 17309, 17575, 22775, 33707, 86545, 87875, 113875, 168535, 432725, 640433, 842675, 2163625, 3202165, 4213375, 16010825, 80054125]

約数ペア:

[(1, 80054125), (5, 16010825), (19, 4213375), (25, 3202165), (37, 2163625), (95, 842675), (125, 640433), (185, 432725), (475, 168535), (703, 113875), (911, 87875), (925, 86545), (2375, 33707), (3515, 22775), (4555, 17575), (4625, 17309)]