53251215

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{25913}}^1$

素因数の和:26058

約数の個数: 16

約数和(自身を含む): 85827168

約数和(自身を除く): 32575953

約数列:

[1, 3, 5, 15, 137, 411, 685, 2055, 25913, 77739, 129565, 388695, 3550081, 10650243, 17750405, 53251215]

約数ペア:

[(1, 53251215), (3, 17750405), (5, 10650243), (15, 3550081), (137, 388695), (411, 129565), (685, 77739), (2055, 25913)]