13661025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{26021}}^1$

素因数の和:26041

約数の個数: 24

約数和(自身を含む): 25813824

約数和(自身を除く): 12152799

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 26021, 78063, 130105, 182147, 390315, 546441, 650525, 910735, 1951575, 2732205, 4553675, 13661025]

約数ペア:

[(1, 13661025), (3, 4553675), (5, 2732205), (7, 1951575), (15, 910735), (21, 650525), (25, 546441), (35, 390315), (75, 182147), (105, 130105), (175, 78063), (525, 26021)]