201205251065

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{442209343}}^1$

素因数の和:442209368

約数の個数: 16

約数和(自身を含む): 297164679168

約数和(自身を除く): 95959428103

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 442209343, 2211046715, 3095465401, 5748721459, 15477327005, 28743607295, 40241050213, 201205251065]

約数ペア:

[(1, 201205251065), (5, 40241050213), (7, 28743607295), (13, 15477327005), (35, 5748721459), (65, 3095465401), (91, 2211046715), (455, 442209343)]