214897255

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{4967}}^1$

素因数の和:5498

約数の個数: 16

約数和(自身を含む): 273637440

約数和(自身を除く): 58740185

約数列:

[1, 5, 17, 85, 509, 2545, 4967, 8653, 24835, 43265, 84439, 422195, 2528203, 12641015, 42979451, 214897255]

約数ペア:

[(1, 214897255), (5, 42979451), (17, 12641015), (85, 2528203), (509, 422195), (2545, 84439), (4967, 43265), (8653, 24835)]