28540455

素因数分解:

$3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{3517}}^1$

素因数の和:4066

約数の個数: 16

約数和(自身を含む): 45762144

約数和(自身を除く): 17221689

約数列:

[1, 3, 5, 15, 541, 1623, 2705, 3517, 8115, 10551, 17585, 52755, 1902697, 5708091, 9513485, 28540455]

約数ペア:

[(1, 28540455), (3, 9513485), (5, 5708091), (15, 1902697), (541, 52755), (1623, 17585), (2705, 10551), (3517, 8115)]