42543345

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{218171}}^1$

素因数の和:218192

約数の個数: 16

約数和(自身を含む): 73305792

約数和(自身を除く): 30762447

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 218171, 654513, 1090855, 2836223, 3272565, 8508669, 14181115, 42543345]

約数ペア:

[(1, 42543345), (3, 14181115), (5, 8508669), (13, 3272565), (15, 2836223), (39, 1090855), (65, 654513), (195, 218171)]