120947715

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{977}}^1$

素因数の和:1129

約数の個数: 64

約数和(自身を含む): 247864320

約数和(自身を除く): 126916605

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 131, 135, 189, 315, 393, 655, 917, 945, 977, 1179, 1965, 2751, 2931, 3537, 4585, 4885, 5895, 6839, 8253, 8793, 13755, 14655, 17685, 20517, 24759, 26379, 34195, 41265, 43965, 61551, 102585, 123795, 127987, 131895, 184653, 307755, 383961, 639935, 895909, 923265, 1151883, 1919805, 2687727, 3455649, 4479545, 5759415, 8063181, 13438635, 17278245, 24189543, 40315905, 120947715]

約数ペア:

[(1, 120947715), (3, 40315905), (5, 24189543), (7, 17278245), (9, 13438635), (15, 8063181), (21, 5759415), (27, 4479545), (35, 3455649), (45, 2687727), (63, 1919805), (105, 1151883), (131, 923265), (135, 895909), (189, 639935), (315, 383961), (393, 307755), (655, 184653), (917, 131895), (945, 127987), (977, 123795), (1179, 102585), (1965, 61551), (2751, 43965), (2931, 41265), (3537, 34195), (4585, 26379), (4885, 24759), (5895, 20517), (6839, 17685), (8253, 14655), (8793, 13755)]