521282450305

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1\times {\mathrm{3846961}}^1$

素因数の和:3847668

約数の個数: 16

約数和(自身を含む): 641765588688

約数和(自身を除く): 120483138383

約数列:

[1, 5, 41, 205, 661, 3305, 27101, 135505, 3846961, 19234805, 157725401, 788627005, 2542841221, 12714206105, 104256490061, 521282450305]

約数ペア:

[(1, 521282450305), (5, 104256490061), (41, 12714206105), (205, 2542841221), (661, 788627005), (3305, 157725401), (27101, 19234805), (135505, 3846961)]