25268751

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^2$

素因数の和:172

約数の個数: 36

約数和(自身を含む): 39434304

約数和(自身を除く): 14165553

約数列:

[1, 3, 9, 31, 41, 47, 93, 123, 141, 279, 369, 423, 1271, 1457, 1927, 2209, 3813, 4371, 5781, 6627, 11439, 13113, 17343, 19881, 59737, 68479, 90569, 179211, 205437, 271707, 537633, 616311, 815121, 2807639, 8422917, 25268751]

約数ペア:

[(1, 25268751), (3, 8422917), (9, 2807639), (31, 815121), (41, 616311), (47, 537633), (93, 271707), (123, 205437), (141, 179211), (279, 90569), (369, 68479), (423, 59737), (1271, 19881), (1457, 17343), (1927, 13113), (2209, 11439), (3813, 6627), (4371, 5781)]