200713975

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{821}}^1$

素因数の和:976

約数の個数: 48

約数和(自身を含む): 313122816

約数和(自身を除く): 112408841

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 127, 175, 275, 385, 635, 821, 889, 1397, 1925, 3175, 4105, 4445, 5747, 6985, 9031, 9779, 20525, 22225, 28735, 34925, 45155, 48895, 63217, 104267, 143675, 225775, 244475, 316085, 521335, 729869, 1146937, 1580425, 2606675, 3649345, 5734685, 8028559, 18246725, 28673425, 40142795, 200713975]

約数ペア:

[(1, 200713975), (5, 40142795), (7, 28673425), (11, 18246725), (25, 8028559), (35, 5734685), (55, 3649345), (77, 2606675), (127, 1580425), (175, 1146937), (275, 729869), (385, 521335), (635, 316085), (821, 244475), (889, 225775), (1397, 143675), (1925, 104267), (3175, 63217), (4105, 48895), (4445, 45155), (5747, 34925), (6985, 28735), (9031, 22225), (9779, 20525)]