149701405

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{809}}^1$

素因数の和:1149

約数の個数: 32

約数和(自身を含む): 218350080

約数和(自身を除く): 68648675

約数列:

[1, 5, 7, 17, 35, 85, 119, 311, 595, 809, 1555, 2177, 4045, 5287, 5663, 10885, 13753, 26435, 28315, 37009, 68765, 96271, 185045, 251599, 481355, 1257995, 1761193, 4277183, 8805965, 21385915, 29940281, 149701405]

約数ペア:

[(1, 149701405), (5, 29940281), (7, 21385915), (17, 8805965), (35, 4277183), (85, 1761193), (119, 1257995), (311, 481355), (595, 251599), (809, 185045), (1555, 96271), (2177, 68765), (4045, 37009), (5287, 28315), (5663, 26435), (10885, 13753)]