12201975

素因数分解:

$3^3\times 5^2\times {\mathrm{18077}}^1$

素因数の和:18096

約数の個数: 24

約数和(自身を含む): 22416720

約数和(自身を除く): 10214745

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 18077, 54231, 90385, 162693, 271155, 451925, 488079, 813465, 1355775, 2440395, 4067325, 12201975]

約数ペア:

[(1, 12201975), (3, 4067325), (5, 2440395), (9, 1355775), (15, 813465), (25, 488079), (27, 451925), (45, 271155), (75, 162693), (135, 90385), (225, 54231), (675, 18077)]