201749985

素因数分解:

$3^2\times 5^1\times {\mathrm{1201}}^1\times {\mathrm{3733}}^1$

素因数の和:4945

約数の個数: 24

約数和(自身を含む): 350084904

約数和(自身を除く): 148334919

約数列:

[1, 3, 5, 9, 15, 45, 1201, 3603, 3733, 6005, 10809, 11199, 18015, 18665, 33597, 54045, 55995, 167985, 4483333, 13449999, 22416665, 40349997, 67249995, 201749985]

約数ペア:

[(1, 201749985), (3, 67249995), (5, 40349997), (9, 22416665), (15, 13449999), (45, 4483333), (1201, 167985), (3603, 55995), (3733, 54045), (6005, 33597), (10809, 18665), (11199, 18015)]