64512265

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1\times {\mathrm{503}}^1$

素因数の和:848

約数の個数: 16

約数和(自身を含む): 78599808

約数和(自身を除く): 14087543

約数列:

[1, 5, 113, 227, 503, 565, 1135, 2515, 25651, 56839, 114181, 128255, 284195, 570905, 12902453, 64512265]

約数ペア:

[(1, 64512265), (5, 12902453), (113, 570905), (227, 284195), (503, 128255), (565, 114181), (1135, 56839), (2515, 25651)]