7128465

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 11926656

約数和(自身を除く): 4798191

約数列:

[1, 3, 5, 15, 41, 67, 123, 173, 201, 205, 335, 519, 615, 865, 1005, 2595, 2747, 7093, 8241, 11591, 13735, 21279, 34773, 35465, 41205, 57955, 106395, 173865, 475231, 1425693, 2376155, 7128465]

約数ペア:

[(1, 7128465), (3, 2376155), (5, 1425693), (15, 475231), (41, 173865), (67, 106395), (123, 57955), (173, 41205), (201, 35465), (205, 34773), (335, 21279), (519, 13735), (615, 11591), (865, 8241), (1005, 7093), (2595, 2747)]