281992565

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{7297}}^1$

素因数の和:7492

約数の個数: 16

約数和(自身を含む): 346800960

約数和(自身を除く): 64808395

約数列:

[1, 5, 59, 131, 295, 655, 7297, 7729, 36485, 38645, 430523, 955907, 2152615, 4779535, 56398513, 281992565]

約数ペア:

[(1, 281992565), (5, 56398513), (59, 4779535), (131, 2152615), (295, 955907), (655, 430523), (7297, 38645), (7729, 36485)]