57481785

素因数分解:

$3^3\times 5^1\times {\mathrm{425791}}^1$

素因数の和:425805

約数の個数: 16

約数和(自身を含む): 102190080

約数和(自身を除く): 44708295

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 425791, 1277373, 2128955, 3832119, 6386865, 11496357, 19160595, 57481785]

約数ペア:

[(1, 57481785), (3, 19160595), (5, 11496357), (9, 6386865), (15, 3832119), (27, 2128955), (45, 1277373), (135, 425791)]