45247005

素因数分解:

$3^4\times 5^1\times {\mathrm{111721}}^1$

素因数の和:111738

約数の個数: 20

約数和(自身を含む): 81110172

約数和(自身を除く): 35863167

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 111721, 335163, 558605, 1005489, 1675815, 3016467, 5027445, 9049401, 15082335, 45247005]

約数ペア:

[(1, 45247005), (3, 15082335), (5, 9049401), (9, 5027445), (15, 3016467), (27, 1675815), (45, 1005489), (81, 558605), (135, 335163), (405, 111721)]