27139105

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{25013}}^1$

素因数の和:25056

約数の個数: 16

約数和(自身を含む): 38421504

約数和(自身を除く): 11282399

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 25013, 125065, 175091, 775403, 875455, 3877015, 5427821, 27139105]

約数ペア:

[(1, 27139105), (5, 5427821), (7, 3877015), (31, 875455), (35, 775403), (155, 175091), (217, 125065), (1085, 25013)]