64414415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{2237}}^1$

素因数の和:2698

約数の個数: 16

約数和(自身を含む): 83468448

約数和(自身を除く): 19054033

約数列:

[1, 5, 13, 65, 443, 2215, 2237, 5759, 11185, 28795, 29081, 145405, 990991, 4954955, 12882883, 64414415]

約数ペア:

[(1, 64414415), (5, 12882883), (13, 4954955), (65, 990991), (443, 145405), (2215, 29081), (2237, 28795), (5759, 11185)]