315084155

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{28631}}^1$

素因数の和:28738

約数の個数: 16

約数和(自身を含む): 395808768

約数和(自身を除く): 80724613

約数列:

[1, 5, 31, 71, 155, 355, 2201, 11005, 28631, 143155, 887561, 2032801, 4437805, 10164005, 63016831, 315084155]

約数ペア:

[(1, 315084155), (5, 63016831), (31, 10164005), (71, 4437805), (155, 2032801), (355, 887561), (2201, 143155), (11005, 28631)]