25381269

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:231

約数の個数: 40

約数和(自身を含む): 39726720

約数和(自身を除く): 14345451

約数列:

[1, 3, 9, 27, 47, 59, 81, 113, 141, 177, 339, 423, 531, 1017, 1269, 1593, 2773, 3051, 3807, 4779, 5311, 6667, 8319, 9153, 15933, 20001, 24957, 47799, 60003, 74871, 143397, 180009, 224613, 313349, 430191, 540027, 940047, 2820141, 8460423, 25381269]

約数ペア:

[(1, 25381269), (3, 8460423), (9, 2820141), (27, 940047), (47, 540027), (59, 430191), (81, 313349), (113, 224613), (141, 180009), (177, 143397), (339, 74871), (423, 60003), (531, 47799), (1017, 24957), (1269, 20001), (1593, 15933), (2773, 9153), (3051, 8319), (3807, 6667), (4779, 5311)]