25056969

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 39813120

約数和(自身を除く): 14756151

約数列:

[1, 3, 7, 21, 47, 53, 141, 159, 329, 371, 479, 987, 1113, 1437, 2491, 3353, 7473, 10059, 17437, 22513, 25387, 52311, 67539, 76161, 157591, 177709, 472773, 533127, 1193189, 3579567, 8352323, 25056969]

約数ペア:

[(1, 25056969), (3, 8352323), (7, 3579567), (21, 1193189), (47, 533127), (53, 472773), (141, 177709), (159, 157591), (329, 76161), (371, 67539), (479, 52311), (987, 25387), (1113, 22513), (1437, 17437), (2491, 10059), (3353, 7473)]