47938785

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{491}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 80483328

約数和(自身を除く): 32544543

約数列:

[1, 3, 5, 15, 23, 69, 115, 283, 345, 491, 849, 1415, 1473, 2455, 4245, 6509, 7365, 11293, 19527, 32545, 33879, 56465, 97635, 138953, 169395, 416859, 694765, 2084295, 3195919, 9587757, 15979595, 47938785]

約数ペア:

[(1, 47938785), (3, 15979595), (5, 9587757), (15, 3195919), (23, 2084295), (69, 694765), (115, 416859), (283, 169395), (345, 138953), (491, 97635), (849, 56465), (1415, 33879), (1473, 32545), (2455, 19527), (4245, 11293), (6509, 7365)]