27081425

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9103}}^1$

素因数の和:9137

約数の個数: 24

約数和(自身を含む): 40640256

約数和(自身を除く): 13558831

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 2975, 9103, 45515, 63721, 154751, 227575, 318605, 773755, 1083257, 1593025, 3868775, 5416285, 27081425]

約数ペア:

[(1, 27081425), (5, 5416285), (7, 3868775), (17, 1593025), (25, 1083257), (35, 773755), (85, 318605), (119, 227575), (175, 154751), (425, 63721), (595, 45515), (2975, 9103)]