243162015

素因数分解:

$3^1\times 5^1\times {\mathrm{1801}}^1\times {\mathrm{9001}}^1$

素因数の和:10810

約数の個数: 16

約数和(自身を含む): 389318496

約数和(自身を除く): 146156481

約数列:

[1, 3, 5, 15, 1801, 5403, 9001, 9005, 27003, 27015, 45005, 135015, 16210801, 48632403, 81054005, 243162015]

約数ペア:

[(1, 243162015), (3, 81054005), (5, 48632403), (15, 16210801), (1801, 135015), (5403, 45005), (9001, 27015), (9005, 27003)]