16905375

素因数分解:

$3^3\times 5^3\times {\mathrm{5009}}^1$

素因数の和:5033

約数の個数: 32

約数和(自身を含む): 31262400

約数和(自身を除く): 14357025

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 5009, 15027, 25045, 45081, 75135, 125225, 135243, 225405, 375675, 626125, 676215, 1127025, 1878375, 3381075, 5635125, 16905375]

約数ペア:

[(1, 16905375), (3, 5635125), (5, 3381075), (9, 1878375), (15, 1127025), (25, 676215), (27, 626125), (45, 375675), (75, 225405), (125, 135243), (135, 125225), (225, 75135), (375, 45081), (675, 25045), (1125, 15027), (3375, 5009)]