157030445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12919}}^1$

素因数の和:12965

約数の個数: 32

約数和(自身を含む): 234420480

約数和(自身を除く): 77390035

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 715, 935, 1105, 2431, 12155, 12919, 64595, 142109, 167947, 219623, 710545, 839735, 1098115, 1847417, 2415853, 2855099, 9237085, 12079265, 14275495, 31406089, 157030445]

約数ペア:

[(1, 157030445), (5, 31406089), (11, 14275495), (13, 12079265), (17, 9237085), (55, 2855099), (65, 2415853), (85, 1847417), (143, 1098115), (187, 839735), (221, 710545), (715, 219623), (935, 167947), (1105, 142109), (2431, 64595), (12155, 12919)]