45354445

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{509}}^1$

素因数の和:836

約数の個数: 16

約数和(自身を含む): 55520640

約数和(自身を除く): 10166195

約数列:

[1, 5, 71, 251, 355, 509, 1255, 2545, 17821, 36139, 89105, 127759, 180695, 638795, 9070889, 45354445]

約数ペア:

[(1, 45354445), (5, 9070889), (71, 638795), (251, 180695), (355, 127759), (509, 89105), (1255, 36139), (2545, 17821)]