5161215

素因数分解:

$3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1901}}^1$

素因数の和:2090

約数の個数: 16

約数和(自身を含む): 8307936

約数和(自身を除く): 3146721

約数列:

[1, 3, 5, 15, 181, 543, 905, 1901, 2715, 5703, 9505, 28515, 344081, 1032243, 1720405, 5161215]

約数ペア:

[(1, 5161215), (3, 1720405), (5, 1032243), (15, 344081), (181, 28515), (543, 9505), (905, 5703), (1901, 2715)]