3893695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1619}}^1$

素因数の和:1674

約数の個数: 16

約数和(自身を含む): 5171040

約数和(自身を除く): 1277345

約数列:

[1, 5, 13, 37, 65, 185, 481, 1619, 2405, 8095, 21047, 59903, 105235, 299515, 778739, 3893695]

約数ペア:

[(1, 3893695), (5, 778739), (13, 299515), (37, 105235), (65, 59903), (185, 21047), (481, 8095), (1619, 2405)]