80008725

素因数分解:

$3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{9787}}^1$

素因数の和:9909

約数の個数: 24

約数和(自身を含む): 133508320

約数和(自身を除く): 53499595

約数列:

[1, 3, 5, 15, 25, 75, 109, 327, 545, 1635, 2725, 8175, 9787, 29361, 48935, 146805, 244675, 734025, 1066783, 3200349, 5333915, 16001745, 26669575, 80008725]

約数ペア:

[(1, 80008725), (3, 26669575), (5, 16001745), (15, 5333915), (25, 3200349), (75, 1066783), (109, 734025), (327, 244675), (545, 146805), (1635, 48935), (2725, 29361), (8175, 9787)]