81992685

素因数分解:

$3^1\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{5261}}^1$

素因数の和:6308

約数の個数: 16

約数和(自身を含む): 131339520

約数和(自身を除く): 49346835

約数列:

[1, 3, 5, 15, 1039, 3117, 5195, 5261, 15585, 15783, 26305, 78915, 5466179, 16398537, 27330895, 81992685]

約数ペア:

[(1, 81992685), (3, 27330895), (5, 16398537), (15, 5466179), (1039, 78915), (3117, 26305), (5195, 15783), (5261, 15585)]