38302615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2039}}^1$

素因数の和:2091

約数の個数: 24

約数和(自身を含む): 52607520

約数和(自身を除く): 14304905

約数列:

[1, 5, 13, 17, 65, 85, 221, 289, 1105, 1445, 2039, 3757, 10195, 18785, 26507, 34663, 132535, 173315, 450619, 589271, 2253095, 2946355, 7660523, 38302615]

約数ペア:

[(1, 38302615), (5, 7660523), (13, 2946355), (17, 2253095), (65, 589271), (85, 450619), (221, 173315), (289, 132535), (1105, 34663), (1445, 26507), (2039, 18785), (3757, 10195)]