289190175

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{132961}}^1$

素因数の和:133003

約数の個数: 24

約数和(自身を含む): 494618640

約数和(自身を除く): 205428465

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 132961, 398883, 664805, 1994415, 3324025, 3855869, 9972075, 11567607, 19279345, 57838035, 96396725, 289190175]

約数ペア:

[(1, 289190175), (3, 96396725), (5, 57838035), (15, 19279345), (25, 11567607), (29, 9972075), (75, 3855869), (87, 3324025), (145, 1994415), (435, 664805), (725, 398883), (2175, 132961)]