57905955

素因数分解:

$3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1669}}^1$

素因数の和:1940

約数の個数: 32

約数和(自身を含む): 103406400

約数和(自身を除く): 45500445

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 257, 771, 1285, 1669, 2313, 3855, 5007, 6939, 8345, 11565, 15021, 25035, 34695, 45063, 75105, 225315, 428933, 1286799, 2144665, 3860397, 6433995, 11581191, 19301985, 57905955]

約数ペア:

[(1, 57905955), (3, 19301985), (5, 11581191), (9, 6433995), (15, 3860397), (27, 2144665), (45, 1286799), (135, 428933), (257, 225315), (771, 75105), (1285, 45063), (1669, 34695), (2313, 25035), (3855, 15021), (5007, 11565), (6939, 8345)]