4248385

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:504

約数の個数: 16

約数和(自身を含む): 5450112

約数和(自身を除く): 1201727

約数列:

[1, 5, 17, 85, 151, 331, 755, 1655, 2567, 5627, 12835, 28135, 49981, 249905, 849677, 4248385]

約数ペア:

[(1, 4248385), (5, 849677), (17, 249905), (85, 49981), (151, 28135), (331, 12835), (755, 5627), (1655, 2567)]