18160185

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^2\times {\mathrm{431}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 29683584

約数和(自身を除く): 11523399

約数列:

[1, 3, 5, 15, 53, 159, 265, 431, 795, 1293, 2155, 2809, 6465, 8427, 14045, 22843, 42135, 68529, 114215, 342645, 1210679, 3632037, 6053395, 18160185]

約数ペア:

[(1, 18160185), (3, 6053395), (5, 3632037), (15, 1210679), (53, 342645), (159, 114215), (265, 68529), (431, 42135), (795, 22843), (1293, 14045), (2155, 8427), (2809, 6465)]