664152075

素因数分解:

$3^3\times 5^2\times {\mathrm{983929}}^1$

素因数の和:983948

約数の個数: 24

約数和(自身を含む): 1220073200

約数和(自身を除く): 555921125

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 983929, 2951787, 4919645, 8855361, 14758935, 24598225, 26566083, 44276805, 73794675, 132830415, 221384025, 664152075]

約数ペア:

[(1, 664152075), (3, 221384025), (5, 132830415), (9, 73794675), (15, 44276805), (25, 26566083), (27, 24598225), (45, 14758935), (75, 8855361), (135, 4919645), (225, 2951787), (675, 983929)]