201899225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2273}}^1$

素因数の和:2330

約数の個数: 48

約数和(自身を含む): 304534080

約数和(自身を除く): 102634855

約数列:

[1, 5, 11, 17, 19, 25, 55, 85, 95, 187, 209, 275, 323, 425, 475, 935, 1045, 1615, 2273, 3553, 4675, 5225, 8075, 11365, 17765, 25003, 38641, 43187, 56825, 88825, 125015, 193205, 215935, 425051, 475057, 625075, 734179, 966025, 1079675, 2125255, 2375285, 3670895, 8075969, 10626275, 11876425, 18354475, 40379845, 201899225]

約数ペア:

[(1, 201899225), (5, 40379845), (11, 18354475), (17, 11876425), (19, 10626275), (25, 8075969), (55, 3670895), (85, 2375285), (95, 2125255), (187, 1079675), (209, 966025), (275, 734179), (323, 625075), (425, 475057), (475, 425051), (935, 215935), (1045, 193205), (1615, 125015), (2273, 88825), (3553, 56825), (4675, 43187), (5225, 38641), (8075, 25003), (11365, 17765)]