49931325

素因数分解:

$3^2\times 5^2\times {\mathrm{313}}^1\times {\mathrm{709}}^1$

素因数の和:1038

約数の個数: 36

約数和(自身を含む): 89844820

約数和(自身を除く): 39913495

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 313, 709, 939, 1565, 2127, 2817, 3545, 4695, 6381, 7825, 10635, 14085, 17725, 23475, 31905, 53175, 70425, 159525, 221917, 665751, 1109585, 1997253, 3328755, 5547925, 9986265, 16643775, 49931325]

約数ペア:

[(1, 49931325), (3, 16643775), (5, 9986265), (9, 5547925), (15, 3328755), (25, 1997253), (45, 1109585), (75, 665751), (225, 221917), (313, 159525), (709, 70425), (939, 53175), (1565, 31905), (2127, 23475), (2817, 17725), (3545, 14085), (4695, 10635), (6381, 7825)]