85889245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{787}}^1$

素因数の和:901

約数の個数: 32

約数和(自身を含む): 117556992

約数和(自身を除く): 31667747

約数列:

[1, 5, 13, 23, 65, 73, 115, 299, 365, 787, 949, 1495, 1679, 3935, 4745, 8395, 10231, 18101, 21827, 51155, 57451, 90505, 109135, 235313, 287255, 746863, 1176565, 1321373, 3734315, 6606865, 17177849, 85889245]

約数ペア:

[(1, 85889245), (5, 17177849), (13, 6606865), (23, 3734315), (65, 1321373), (73, 1176565), (115, 746863), (299, 287255), (365, 235313), (787, 109135), (949, 90505), (1495, 57451), (1679, 51155), (3935, 21827), (4745, 18101), (8395, 10231)]