25533711

素因数分解:

$3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{883}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 46335744

約数和(自身を除く): 20802033

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 243, 357, 459, 567, 883, 1071, 1377, 1701, 2649, 3213, 4131, 6181, 7947, 9639, 15011, 18543, 23841, 28917, 45033, 55629, 71523, 105077, 135099, 166887, 214569, 315231, 405297, 500661, 945693, 1215891, 1501983, 2837079, 3647673, 8511237, 25533711]

約数ペア:

[(1, 25533711), (3, 8511237), (7, 3647673), (9, 2837079), (17, 1501983), (21, 1215891), (27, 945693), (51, 500661), (63, 405297), (81, 315231), (119, 214569), (153, 166887), (189, 135099), (243, 105077), (357, 71523), (459, 55629), (567, 45033), (883, 28917), (1071, 23841), (1377, 18543), (1701, 15011), (2649, 9639), (3213, 7947), (4131, 6181)]