164048445

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1831}}^1$

素因数の和:2034

約数の個数: 48

約数和(自身を含む): 312084864

約数和(自身を除く): 148036419

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 181, 495, 543, 905, 1629, 1831, 1991, 2715, 5493, 5973, 8145, 9155, 9955, 16479, 17919, 20141, 27465, 29865, 60423, 82395, 89595, 100705, 181269, 302115, 331411, 906345, 994233, 1657055, 2982699, 3645521, 4971165, 10936563, 14913495, 18227605, 32809689, 54682815, 164048445]

約数ペア:

[(1, 164048445), (3, 54682815), (5, 32809689), (9, 18227605), (11, 14913495), (15, 10936563), (33, 4971165), (45, 3645521), (55, 2982699), (99, 1657055), (165, 994233), (181, 906345), (495, 331411), (543, 302115), (905, 181269), (1629, 100705), (1831, 89595), (1991, 82395), (2715, 60423), (5493, 29865), (5973, 27465), (8145, 20141), (9155, 17919), (9955, 16479)]