201872825

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{104869}}^1$

素因数の和:104897

約数の個数: 24

約数和(自身を含む): 312093120

約数和(自身を除く): 110220295

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 104869, 524345, 734083, 1153559, 2621725, 3670415, 5767795, 8074913, 18352075, 28838975, 40374565, 201872825]

約数ペア:

[(1, 201872825), (5, 40374565), (7, 28838975), (11, 18352075), (25, 8074913), (35, 5767795), (55, 3670415), (77, 2621725), (175, 1153559), (275, 734083), (385, 524345), (1925, 104869)]