214978375

素因数分解:

$5^3\times {\mathrm{41}}^1\times {\mathrm{41947}}^1$

素因数の和:42003

約数の個数: 16

約数和(自身を含む): 274843296

約数和(自身を除く): 59864921

約数列:

[1, 5, 25, 41, 125, 205, 1025, 5125, 41947, 209735, 1048675, 1719827, 5243375, 8599135, 42995675, 214978375]

約数ペア:

[(1, 214978375), (5, 42995675), (25, 8599135), (41, 5243375), (125, 1719827), (205, 1048675), (1025, 209735), (5125, 41947)]