159777985

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{110573}}^1$

素因数の和:110612

約数の個数: 12

約数和(自身を含む): 203677308

約数和(自身を除く): 43899323

約数列:

[1, 5, 17, 85, 289, 1445, 110573, 552865, 1879741, 9398705, 31955597, 159777985]

約数ペア:

[(1, 159777985), (5, 31955597), (17, 9398705), (85, 1879741), (289, 552865), (1445, 110573)]