80469405

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{38047}}^1$

素因数の和:38105

約数の個数: 24

約数和(自身を含む): 142451712

約数和(自身を除く): 61982307

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 38047, 114141, 190235, 342423, 570705, 1712115, 1788209, 5364627, 8941045, 16093881, 26823135, 80469405]

約数ペア:

[(1, 80469405), (3, 26823135), (5, 16093881), (9, 8941045), (15, 5364627), (45, 1788209), (47, 1712115), (141, 570705), (235, 342423), (423, 190235), (705, 114141), (2115, 38047)]