27430015

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1669}}^1$

素因数の和:1866

約数の個数: 16

約数和(自身を含む): 34869600

約数和(自身を除く): 7439585

約数列:

[1, 5, 19, 95, 173, 865, 1669, 3287, 8345, 16435, 31711, 158555, 288737, 1443685, 5486003, 27430015]

約数ペア:

[(1, 27430015), (5, 5486003), (19, 1443685), (95, 288737), (173, 158555), (865, 31711), (1669, 16435), (3287, 8345)]