218532145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{5449}}^1$

素因数の和:6084

約数の個数: 16

約数和(自身を含む): 282920400

約数和(自身を除く): 64388255

約数列:

[1, 5, 13, 65, 617, 3085, 5449, 8021, 27245, 40105, 70837, 354185, 3362033, 16810165, 43706429, 218532145]

約数ペア:

[(1, 218532145), (5, 43706429), (13, 16810165), (65, 3362033), (617, 354185), (3085, 70837), (5449, 40105), (8021, 27245)]