29959335

素因数分解:

$3^3\times 5^1\times 7^3\times {\mathrm{647}}^1$

素因数の和:682

約数の個数: 64

約数和(自身を含む): 62208000

約数和(自身を除く): 32248665

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 343, 441, 647, 735, 945, 1029, 1323, 1715, 1941, 2205, 3087, 3235, 4529, 5145, 5823, 6615, 9261, 9705, 13587, 15435, 17469, 22645, 29115, 31703, 40761, 46305, 67935, 87345, 95109, 122283, 158515, 203805, 221921, 285327, 475545, 611415, 665763, 855981, 1109605, 1426635, 1997289, 3328815, 4279905, 5991867, 9986445, 29959335]

約数ペア:

[(1, 29959335), (3, 9986445), (5, 5991867), (7, 4279905), (9, 3328815), (15, 1997289), (21, 1426635), (27, 1109605), (35, 855981), (45, 665763), (49, 611415), (63, 475545), (105, 285327), (135, 221921), (147, 203805), (189, 158515), (245, 122283), (315, 95109), (343, 87345), (441, 67935), (647, 46305), (735, 40761), (945, 31703), (1029, 29115), (1323, 22645), (1715, 17469), (1941, 15435), (2205, 13587), (3087, 9705), (3235, 9261), (4529, 6615), (5145, 5823)]