628299005

素因数分解:

$5^1\times {\mathrm{17}}^3\times {\mathrm{25577}}^1$

素因数の和:25633

約数の個数: 16

約数和(自身を含む): 801102960

約数和(自身を除く): 172803955

約数列:

[1, 5, 17, 85, 289, 1445, 4913, 24565, 25577, 127885, 434809, 2174045, 7391753, 36958765, 125659801, 628299005]

約数ペア:

[(1, 628299005), (5, 125659801), (17, 36958765), (85, 7391753), (289, 2174045), (1445, 434809), (4913, 127885), (24565, 25577)]