47513045

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 61272288

約数和(自身を除く): 13759243

約数列:

[1, 5, 17, 85, 131, 251, 289, 655, 1255, 1445, 2227, 4267, 11135, 21335, 32881, 37859, 72539, 164405, 189295, 362695, 558977, 2794885, 9502609, 47513045]

約数ペア:

[(1, 47513045), (5, 9502609), (17, 2794885), (85, 558977), (131, 362695), (251, 189295), (289, 164405), (655, 72539), (1255, 37859), (1445, 32881), (2227, 21335), (4267, 11135)]