978028345

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1\times {\mathrm{1201}}^1$

素因数の和:1705

約数の個数: 32

約数和(自身を含む): 1370856960

約数和(自身を除く): 392828615

約数列:

[1, 5, 7, 35, 53, 265, 371, 439, 1201, 1855, 2195, 3073, 6005, 8407, 15365, 23267, 42035, 63653, 116335, 162869, 318265, 445571, 527239, 814345, 2227855, 2636195, 3690673, 18453365, 27943667, 139718335, 195605669, 978028345]

約数ペア:

[(1, 978028345), (5, 195605669), (7, 139718335), (35, 27943667), (53, 18453365), (265, 3690673), (371, 2636195), (439, 2227855), (1201, 814345), (1855, 527239), (2195, 445571), (3073, 318265), (6005, 162869), (8407, 116335), (15365, 63653), (23267, 42035)]