51187395

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4733}}^1$

素因数の和:4851

約数の個数: 32

約数和(自身を含む): 94528512

約数和(自身を除く): 43341117

約数列:

[1, 3, 5, 7, 15, 21, 35, 103, 105, 309, 515, 721, 1545, 2163, 3605, 4733, 10815, 14199, 23665, 33131, 70995, 99393, 165655, 487499, 496965, 1462497, 2437495, 3412493, 7312485, 10237479, 17062465, 51187395]

約数ペア:

[(1, 51187395), (3, 17062465), (5, 10237479), (7, 7312485), (15, 3412493), (21, 2437495), (35, 1462497), (103, 496965), (105, 487499), (309, 165655), (515, 99393), (721, 70995), (1545, 33131), (2163, 23665), (3605, 14199), (4733, 10815)]