265289015

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{32491}}^1$

素因数の和:32590

約数の個数: 16

約数和(自身を含む): 336877056

約数和(自身を除く): 71588041

約数列:

[1, 5, 23, 71, 115, 355, 1633, 8165, 32491, 162455, 747293, 2306861, 3736465, 11534305, 53057803, 265289015]

約数ペア:

[(1, 265289015), (5, 53057803), (23, 11534305), (71, 3736465), (115, 2306861), (355, 747293), (1633, 162455), (8165, 32491)]