51989415

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{9601}}^1$

素因数の和:9647

約数の個数: 24

約数和(自身を含む): 87800688

約数和(自身を除く): 35811273

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 361, 1083, 1805, 5415, 9601, 28803, 48005, 144015, 182419, 547257, 912095, 2736285, 3465961, 10397883, 17329805, 51989415]

約数ペア:

[(1, 51989415), (3, 17329805), (5, 10397883), (15, 3465961), (19, 2736285), (57, 912095), (95, 547257), (285, 182419), (361, 144015), (1083, 48005), (1805, 28803), (5415, 9601)]