198858255

素因数分解:

$3^1\times 5^1\times {\mathrm{3203}}^1\times {\mathrm{4139}}^1$

素因数の和:7350

約数の個数: 16

約数和(自身を含む): 318349440

約数和(自身を除く): 119491185

約数列:

[1, 3, 5, 15, 3203, 4139, 9609, 12417, 16015, 20695, 48045, 62085, 13257217, 39771651, 66286085, 198858255]

約数ペア:

[(1, 198858255), (3, 66286085), (5, 39771651), (15, 13257217), (3203, 62085), (4139, 48045), (9609, 20695), (12417, 16015)]