202268825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 285207936

約数和(自身を除く): 82939111

約数列:

[1, 5, 11, 25, 37, 55, 103, 185, 193, 275, 407, 515, 925, 965, 1133, 2035, 2123, 2575, 3811, 4825, 5665, 7141, 10175, 10615, 19055, 19879, 28325, 35705, 41921, 53075, 78551, 95275, 99395, 178525, 209605, 218669, 392755, 496975, 735523, 1048025, 1093345, 1963775, 3677615, 5466725, 8090753, 18388075, 40453765, 202268825]

約数ペア:

[(1, 202268825), (5, 40453765), (11, 18388075), (25, 8090753), (37, 5466725), (55, 3677615), (103, 1963775), (185, 1093345), (193, 1048025), (275, 735523), (407, 496975), (515, 392755), (925, 218669), (965, 209605), (1133, 178525), (2035, 99395), (2123, 95275), (2575, 78551), (3811, 53075), (4825, 41921), (5665, 35705), (7141, 28325), (10175, 19879), (10615, 19055)]