56139345

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5857}}^1$

素因数の和:5942

約数の個数: 32

約数和(自身を含む): 101226240

約数和(自身を除く): 45086895

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 1065, 1917, 3195, 5857, 9585, 17571, 29285, 52713, 87855, 158139, 263565, 415847, 790695, 1247541, 2079235, 3742623, 6237705, 11227869, 18713115, 56139345]

約数ペア:

[(1, 56139345), (3, 18713115), (5, 11227869), (9, 6237705), (15, 3742623), (27, 2079235), (45, 1247541), (71, 790695), (135, 415847), (213, 263565), (355, 158139), (639, 87855), (1065, 52713), (1917, 29285), (3195, 17571), (5857, 9585)]