25706985

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{277}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 43234560

約数和(自身を除く): 17527575

約数列:

[1, 3, 5, 15, 23, 69, 115, 269, 277, 345, 807, 831, 1345, 1385, 4035, 4155, 6187, 6371, 18561, 19113, 30935, 31855, 74513, 92805, 95565, 223539, 372565, 1117695, 1713799, 5141397, 8568995, 25706985]

約数ペア:

[(1, 25706985), (3, 8568995), (5, 5141397), (15, 1713799), (23, 1117695), (69, 372565), (115, 223539), (269, 95565), (277, 92805), (345, 74513), (807, 31855), (831, 30935), (1345, 19113), (1385, 18561), (4035, 6371), (4155, 6187)]