4574985

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 7717248

約数和(自身を除く): 3142263

約数列:

[1, 3, 5, 15, 41, 43, 123, 129, 173, 205, 215, 519, 615, 645, 865, 1763, 2595, 5289, 7093, 7439, 8815, 21279, 22317, 26445, 35465, 37195, 106395, 111585, 304999, 914997, 1524995, 4574985]

約数ペア:

[(1, 4574985), (3, 1524995), (5, 914997), (15, 304999), (41, 111585), (43, 106395), (123, 37195), (129, 35465), (173, 26445), (205, 22317), (215, 21279), (519, 8815), (615, 7439), (645, 7093), (865, 5289), (1763, 2595)]