27636125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 38188800

約数和(自身を除く): 10552675

約数列:

[1, 5, 11, 25, 55, 101, 125, 199, 275, 505, 995, 1111, 1375, 2189, 2525, 4975, 5555, 10945, 12625, 20099, 24875, 27775, 54725, 100495, 138875, 221089, 273625, 502475, 1105445, 2512375, 5527225, 27636125]

約数ペア:

[(1, 27636125), (5, 5527225), (11, 2512375), (25, 1105445), (55, 502475), (101, 273625), (125, 221089), (199, 138875), (275, 100495), (505, 54725), (995, 27775), (1111, 24875), (1375, 20099), (2189, 12625), (2525, 10945), (4975, 5555)]