15091551

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 22473360

約数和(自身を除く): 7381809

約数列:

[1, 3, 9, 59, 97, 177, 291, 293, 531, 873, 879, 2637, 5723, 17169, 17287, 28421, 51507, 51861, 85263, 155583, 255789, 1676839, 5030517, 15091551]

約数ペア:

[(1, 15091551), (3, 5030517), (9, 1676839), (59, 255789), (97, 155583), (177, 85263), (291, 51861), (293, 51507), (531, 28421), (873, 17287), (879, 17169), (2637, 5723)]