64524395

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{5039}}^1$

素因数の和:5254

約数の個数: 16

約数和(自身を含む): 83825280

約数和(自身を除く): 19300885

約数列:

[1, 5, 13, 65, 197, 985, 2561, 5039, 12805, 25195, 65507, 327535, 992683, 4963415, 12904879, 64524395]

約数ペア:

[(1, 64524395), (5, 12904879), (13, 4963415), (65, 992683), (197, 327535), (985, 65507), (2561, 25195), (5039, 12805)]