161700345

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211373}}^1$

素因数の和:211401

約数の個数: 24

約数和(自身を含む): 296769096

約数和(自身を除く): 135068751

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 211373, 634119, 1056865, 1902357, 3170595, 3593341, 9511785, 10780023, 17966705, 32340069, 53900115, 161700345]

約数ペア:

[(1, 161700345), (3, 53900115), (5, 32340069), (9, 17966705), (15, 10780023), (17, 9511785), (45, 3593341), (51, 3170595), (85, 1902357), (153, 1056865), (255, 634119), (765, 211373)]