289148835

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{66701}}^1$

素因数の和:66743

約数の個数: 24

約数和(自身を含む): 491460336

約数和(自身を除く): 202311501

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 66701, 200103, 333505, 1000515, 1133917, 3401751, 5669585, 17008755, 19276589, 57829767, 96382945, 289148835]

約数ペア:

[(1, 289148835), (3, 96382945), (5, 57829767), (15, 19276589), (17, 17008755), (51, 5669585), (85, 3401751), (255, 1133917), (289, 1000515), (867, 333505), (1445, 200103), (4335, 66701)]