1270295555

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{186397}}^1$

素因数の和:186478

約数の個数: 16

約数和(自身を含む): 1610478720

約数和(自身を除く): 340183165

約数列:

[1, 5, 29, 47, 145, 235, 1363, 6815, 186397, 931985, 5405513, 8760659, 27027565, 43803295, 254059111, 1270295555]

約数ペア:

[(1, 1270295555), (5, 254059111), (29, 43803295), (47, 27027565), (145, 8760659), (235, 5405513), (1363, 931985), (6815, 186397)]