64249745

素因数分解:

$5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{12157}}^1$

素因数の和:12320

約数の個数: 16

約数和(自身を含む): 88704768

約数和(自身を除く): 24455023

約数列:

[1, 5, 7, 35, 151, 755, 1057, 5285, 12157, 60785, 85099, 425495, 1835707, 9178535, 12849949, 64249745]

約数ペア:

[(1, 64249745), (5, 12849949), (7, 9178535), (35, 1835707), (151, 425495), (755, 85099), (1057, 60785), (5285, 12157)]