56366985

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{221047}}^1$

素因数の和:221072

約数の個数: 16

約数和(自身を含む): 95492736

約数和(自身を除く): 39125751

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 221047, 663141, 1105235, 3315705, 3757799, 11273397, 18788995, 56366985]

約数ペア:

[(1, 56366985), (3, 18788995), (5, 11273397), (15, 3757799), (17, 3315705), (51, 1105235), (85, 663141), (255, 221047)]