200618825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 284124672

約数和(自身を除く): 83505847

約数列:

[1, 5, 11, 25, 31, 55, 101, 155, 233, 275, 341, 505, 775, 1111, 1165, 1705, 2525, 2563, 3131, 5555, 5825, 7223, 8525, 12815, 15655, 23533, 27775, 34441, 36115, 64075, 78275, 79453, 117665, 172205, 180575, 258863, 397265, 588325, 729523, 861025, 1294315, 1986325, 3647615, 6471575, 8024753, 18238075, 40123765, 200618825]

約数ペア:

[(1, 200618825), (5, 40123765), (11, 18238075), (25, 8024753), (31, 6471575), (55, 3647615), (101, 1986325), (155, 1294315), (233, 861025), (275, 729523), (341, 588325), (505, 397265), (775, 258863), (1111, 180575), (1165, 172205), (1705, 117665), (2525, 79453), (2563, 78275), (3131, 64075), (5555, 36115), (5825, 34441), (7223, 27775), (8525, 23533), (12815, 15655)]