25864265

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 36827136

約数和(自身を除く): 10962871

約数列:

[1, 5, 7, 35, 53, 73, 191, 265, 365, 371, 511, 955, 1337, 1855, 2555, 3869, 6685, 10123, 13943, 19345, 27083, 50615, 69715, 70861, 97601, 135415, 354305, 488005, 738979, 3694895, 5172853, 25864265]

約数ペア:

[(1, 25864265), (5, 5172853), (7, 3694895), (35, 738979), (53, 488005), (73, 354305), (191, 135415), (265, 97601), (365, 70861), (371, 69715), (511, 50615), (955, 27083), (1337, 19345), (1855, 13943), (2555, 10123), (3869, 6685)]