25799697

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{631}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 47324160

約数和(自身を除く): 21524463

約数列:

[1, 3, 7, 9, 11, 21, 33, 59, 63, 77, 99, 177, 231, 413, 531, 631, 649, 693, 1239, 1893, 1947, 3717, 4417, 4543, 5679, 5841, 6941, 13251, 13629, 20823, 37229, 39753, 40887, 48587, 62469, 111687, 145761, 260603, 335061, 409519, 437283, 781809, 1228557, 2345427, 2866633, 3685671, 8599899, 25799697]

約数ペア:

[(1, 25799697), (3, 8599899), (7, 3685671), (9, 2866633), (11, 2345427), (21, 1228557), (33, 781809), (59, 437283), (63, 409519), (77, 335061), (99, 260603), (177, 145761), (231, 111687), (413, 62469), (531, 48587), (631, 40887), (649, 39753), (693, 37229), (1239, 20823), (1893, 13629), (1947, 13251), (3717, 6941), (4417, 5841), (4543, 5679)]