39976545

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{380729}}^1$

素因数の和:380744

約数の個数: 16

約数和(自身を含む): 73100160

約数和(自身を除く): 33123615

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 380729, 1142187, 1903645, 2665103, 5710935, 7995309, 13325515, 39976545]

約数ペア:

[(1, 39976545), (3, 13325515), (5, 7995309), (7, 5710935), (15, 2665103), (21, 1903645), (35, 1142187), (105, 380729)]