15378999

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 23328000

約数和(自身を除く): 7949001

約数列:

[1, 3, 17, 19, 51, 57, 59, 177, 269, 323, 807, 969, 1003, 1121, 3009, 3363, 4573, 5111, 13719, 15333, 15871, 19057, 47613, 57171, 86887, 260661, 269807, 301549, 809421, 904647, 5126333, 15378999]

約数ペア:

[(1, 15378999), (3, 5126333), (17, 904647), (19, 809421), (51, 301549), (57, 269807), (59, 260661), (177, 86887), (269, 57171), (323, 47613), (807, 19057), (969, 15871), (1003, 15333), (1121, 13719), (3009, 5111), (3363, 4573)]