25113999

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 36864000

約数和(自身を除く): 11750001

約数列:

[1, 3, 23, 31, 59, 69, 93, 177, 199, 597, 713, 1357, 1829, 2139, 4071, 4577, 5487, 6169, 11741, 13731, 18507, 35223, 42067, 126201, 141887, 270043, 363971, 425661, 810129, 1091913, 8371333, 25113999]

約数ペア:

[(1, 25113999), (3, 8371333), (23, 1091913), (31, 810129), (59, 425661), (69, 363971), (93, 270043), (177, 141887), (199, 126201), (597, 42067), (713, 35223), (1357, 18507), (1829, 13731), (2139, 11741), (4071, 6169), (4577, 5487)]