2047470315

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{24379}}^1$

素因数の和:24907

約数の個数: 32

約数和(自身を含む): 3580934400

約数和(自身を除く): 1533464085

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 509, 1527, 2545, 5599, 7635, 16797, 24379, 27995, 73137, 83985, 121895, 268169, 365685, 804507, 1340845, 4022535, 12408911, 37226733, 62044555, 136498021, 186133665, 409494063, 682490105, 2047470315]

約数ペア:

[(1, 2047470315), (3, 682490105), (5, 409494063), (11, 186133665), (15, 136498021), (33, 62044555), (55, 37226733), (165, 12408911), (509, 4022535), (1527, 1340845), (2545, 804507), (5599, 365685), (7635, 268169), (16797, 121895), (24379, 83985), (27995, 73137)]