38380825

素因数分解:

$5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3089}}^1$

素因数の和:3177

約数の個数: 24

約数和(自身を含む): 55175040

約数和(自身を除く): 16794215

約数列:

[1, 5, 7, 25, 35, 71, 175, 355, 497, 1775, 2485, 3089, 12425, 15445, 21623, 77225, 108115, 219319, 540575, 1096595, 1535233, 5482975, 7676165, 38380825]

約数ペア:

[(1, 38380825), (5, 7676165), (7, 5482975), (25, 1535233), (35, 1096595), (71, 540575), (175, 219319), (355, 108115), (497, 77225), (1775, 21623), (2485, 15445), (3089, 12425)]