381850275

素因数分解:

$3^1\times 5^2\times {\mathrm{317}}^1\times {\mathrm{16061}}^1$

素因数の和:16391

約数の個数: 24

約数和(自身を含む): 633356784

約数和(自身を除く): 251506509

約数列:

[1, 3, 5, 15, 25, 75, 317, 951, 1585, 4755, 7925, 16061, 23775, 48183, 80305, 240915, 401525, 1204575, 5091337, 15274011, 25456685, 76370055, 127283425, 381850275]

約数ペア:

[(1, 381850275), (3, 127283425), (5, 76370055), (15, 25456685), (25, 15274011), (75, 5091337), (317, 1204575), (951, 401525), (1585, 240915), (4755, 80305), (7925, 48183), (16061, 23775)]