80315055

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{104987}}^1$

素因数の和:105015

約数の個数: 24

約数和(自身を含む): 147403152

約数和(自身を除く): 67088097

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 104987, 314961, 524935, 944883, 1574805, 1784779, 4724415, 5354337, 8923895, 16063011, 26771685, 80315055]

約数ペア:

[(1, 80315055), (3, 26771685), (5, 16063011), (9, 8923895), (15, 5354337), (17, 4724415), (45, 1784779), (51, 1574805), (85, 944883), (153, 524935), (255, 314961), (765, 104987)]