13031025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{24821}}^1$

素因数の和:24841

約数の個数: 24

約数和(自身を含む): 24623424

約数和(自身を除く): 11592399

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 24821, 74463, 124105, 173747, 372315, 521241, 620525, 868735, 1861575, 2606205, 4343675, 13031025]

約数ペア:

[(1, 13031025), (3, 4343675), (5, 2606205), (7, 1861575), (15, 868735), (21, 620525), (25, 521241), (35, 372315), (75, 173747), (105, 124105), (175, 74463), (525, 24821)]