139447175

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2467}}^1$

素因数の和:2520

約数の個数: 48

約数和(自身を含む): 220343040

約数和(自身を除く): 80895865

約数列:

[1, 5, 7, 17, 19, 25, 35, 85, 95, 119, 133, 175, 323, 425, 475, 595, 665, 1615, 2261, 2467, 2975, 3325, 8075, 11305, 12335, 17269, 41939, 46873, 56525, 61675, 86345, 209695, 234365, 293573, 328111, 431725, 796841, 1048475, 1171825, 1467865, 1640555, 3984205, 5577887, 7339325, 8202775, 19921025, 27889435, 139447175]

約数ペア:

[(1, 139447175), (5, 27889435), (7, 19921025), (17, 8202775), (19, 7339325), (25, 5577887), (35, 3984205), (85, 1640555), (95, 1467865), (119, 1171825), (133, 1048475), (175, 796841), (323, 431725), (425, 328111), (475, 293573), (595, 234365), (665, 209695), (1615, 86345), (2261, 61675), (2467, 56525), (2975, 46873), (3325, 41939), (8075, 17269), (11305, 12335)]