49865825

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1$

素因数の和:162

約数の個数: 36

約数和(自身を含む): 66995712

約数和(自身を除く): 17129887

約数列:

[1, 5, 25, 31, 37, 47, 155, 185, 235, 775, 925, 1147, 1175, 1369, 1457, 1739, 5735, 6845, 7285, 8695, 28675, 34225, 36425, 42439, 43475, 53909, 64343, 212195, 269545, 321715, 1060975, 1347725, 1608575, 1994633, 9973165, 49865825]

約数ペア:

[(1, 49865825), (5, 9973165), (25, 1994633), (31, 1608575), (37, 1347725), (47, 1060975), (155, 321715), (185, 269545), (235, 212195), (775, 64343), (925, 53909), (1147, 43475), (1175, 42439), (1369, 36425), (1457, 34225), (1739, 28675), (5735, 8695), (6845, 7285)]