18808875

素因数分解:

$3^3\times 5^3\times {\mathrm{5573}}^1$

素因数の和:5597

約数の個数: 32

約数和(自身を含む): 34781760

約数和(自身を除く): 15972885

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 5573, 16719, 27865, 50157, 83595, 139325, 150471, 250785, 417975, 696625, 752355, 1253925, 2089875, 3761775, 6269625, 18808875]

約数ペア:

[(1, 18808875), (3, 6269625), (5, 3761775), (9, 2089875), (15, 1253925), (25, 752355), (27, 696625), (45, 417975), (75, 250785), (125, 150471), (135, 139325), (225, 83595), (375, 50157), (675, 27865), (1125, 16719), (3375, 5573)]