217084895

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{3079}}^1$

素因数の和:3382

約数の個数: 16

約数和(自身を含む): 266112000

約数和(自身を除く): 49027105

約数列:

[1, 5, 59, 239, 295, 1195, 3079, 14101, 15395, 70505, 181661, 735881, 908305, 3679405, 43416979, 217084895]

約数ペア:

[(1, 217084895), (5, 43416979), (59, 3679405), (239, 908305), (295, 735881), (1195, 181661), (3079, 70505), (14101, 15395)]