80552145

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{145139}}^1$

素因数の和:145184

約数の個数: 16

約数和(自身を含む): 132367680

約数和(自身を除く): 51815535

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 145139, 435417, 725695, 2177085, 5370143, 16110429, 26850715, 80552145]

約数ペア:

[(1, 80552145), (3, 26850715), (5, 16110429), (15, 5370143), (37, 2177085), (111, 725695), (185, 435417), (555, 145139)]