25141521

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 37324800

約数和(自身を除く): 12183279

約数列:

[1, 3, 17, 29, 51, 87, 89, 191, 267, 493, 573, 1479, 1513, 2581, 3247, 4539, 5539, 7743, 9741, 16617, 16999, 43877, 50997, 94163, 131631, 282489, 288983, 492971, 866949, 1478913, 8380507, 25141521]

約数ペア:

[(1, 25141521), (3, 8380507), (17, 1478913), (29, 866949), (51, 492971), (87, 288983), (89, 282489), (191, 131631), (267, 94163), (493, 50997), (573, 43877), (1479, 16999), (1513, 16617), (2581, 9741), (3247, 7743), (4539, 5539)]