201997415

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{5227}}^1$

素因数の和:5422

約数の個数: 16

約数和(自身を含む): 248434560

約数和(自身を除く): 46437145

約数列:

[1, 5, 59, 131, 295, 655, 5227, 7729, 26135, 38645, 308393, 684737, 1541965, 3423685, 40399483, 201997415]

約数ペア:

[(1, 201997415), (5, 40399483), (59, 3423685), (131, 1541965), (295, 684737), (655, 308393), (5227, 38645), (7729, 26135)]