249519185

素因数分解:

$5^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1\times {\mathrm{1721}}^1$

素因数の和:2104

約数の個数: 16

約数和(自身を含む): 303512832

約数和(自身を除く): 53993647

約数列:

[1, 5, 107, 271, 535, 1355, 1721, 8605, 28997, 144985, 184147, 466391, 920735, 2331955, 49903837, 249519185]

約数ペア:

[(1, 249519185), (5, 49903837), (107, 2331955), (271, 920735), (535, 466391), (1355, 184147), (1721, 144985), (8605, 28997)]