4493005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{541}}^1$

素因数の和:708

約数の個数: 16

約数和(自身を含む): 5931648

約数和(自身を除く): 1438643

約数列:

[1, 5, 11, 55, 151, 541, 755, 1661, 2705, 5951, 8305, 29755, 81691, 408455, 898601, 4493005]

約数ペア:

[(1, 4493005), (5, 898601), (11, 408455), (55, 81691), (151, 29755), (541, 8305), (755, 5951), (1661, 2705)]