16051275

素因数分解:

$3^2\times 5^2\times {\mathrm{71339}}^1$

素因数の和:71355

約数の個数: 18

約数和(自身を含む): 28750020

約数和(自身を除く): 12698745

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 71339, 214017, 356695, 642051, 1070085, 1783475, 3210255, 5350425, 16051275]

約数ペア:

[(1, 16051275), (3, 5350425), (5, 3210255), (9, 1783475), (15, 1070085), (25, 642051), (45, 356695), (75, 214017), (225, 71339)]