27442905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8431}}^1$

素因数の和:8477

約数の個数: 32

約数和(自身を含む): 51806208

約数和(自身を除く): 24363303

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 8431, 25293, 42155, 59017, 126465, 177051, 261361, 295085, 784083, 885255, 1306805, 1829527, 3920415, 5488581, 9147635, 27442905]

約数ペア:

[(1, 27442905), (3, 9147635), (5, 5488581), (7, 3920415), (15, 1829527), (21, 1306805), (31, 885255), (35, 784083), (93, 295085), (105, 261361), (155, 177051), (217, 126465), (465, 59017), (651, 42155), (1085, 25293), (3255, 8431)]