19057275

素因数分解:

$3^5\times 5^2\times {\mathrm{3137}}^1$

素因数の和:3162

約数の個数: 36

約数和(自身を含む): 35409192

約数和(自身を除く): 16351917

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 1215, 2025, 3137, 6075, 9411, 15685, 28233, 47055, 78425, 84699, 141165, 235275, 254097, 423495, 705825, 762291, 1270485, 2117475, 3811455, 6352425, 19057275]

約数ペア:

[(1, 19057275), (3, 6352425), (5, 3811455), (9, 2117475), (15, 1270485), (25, 762291), (27, 705825), (45, 423495), (75, 254097), (81, 235275), (135, 141165), (225, 84699), (243, 78425), (405, 47055), (675, 28233), (1215, 15685), (2025, 9411), (3137, 6075)]