15355971

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1009}}^1$

素因数の和:1123

約数の個数: 24

約数和(自身を含む): 23634000

約数和(自身を除く): 8278029

約数列:

[1, 3, 9, 19, 57, 89, 171, 267, 801, 1009, 1691, 3027, 5073, 9081, 15219, 19171, 57513, 89801, 172539, 269403, 808209, 1706219, 5118657, 15355971]

約数ペア:

[(1, 15355971), (3, 5118657), (9, 1706219), (19, 808209), (57, 269403), (89, 172539), (171, 89801), (267, 57513), (801, 19171), (1009, 15219), (1691, 9081), (3027, 5073)]