20235623985

素因数分解:

$3^3\times 5^1\times {\mathrm{149893511}}^1$

素因数の和:149893525

約数の個数: 16

約数和(自身を含む): 35974442880

約数和(自身を除く): 15738818895

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 149893511, 449680533, 749467555, 1349041599, 2248402665, 4047124797, 6745207995, 20235623985]

約数ペア:

[(1, 20235623985), (3, 6745207995), (5, 4047124797), (9, 2248402665), (15, 1349041599), (27, 749467555), (45, 449680533), (135, 149893511)]