201378825

素因数分解:

$3^3\times 5^2\times {\mathrm{298339}}^1$

素因数の和:298358

約数の個数: 24

約数和(自身を含む): 369941600

約数和(自身を除く): 168562775

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 298339, 895017, 1491695, 2685051, 4475085, 7458475, 8055153, 13425255, 22375425, 40275765, 67126275, 201378825]

約数ペア:

[(1, 201378825), (3, 67126275), (5, 40275765), (9, 22375425), (15, 13425255), (25, 8055153), (27, 7458475), (45, 4475085), (75, 2685051), (135, 1491695), (225, 895017), (675, 298339)]