253837305

素因数分解:

$3^2\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{5023}}^1$

素因数の和:6157

約数の個数: 24

約数和(自身を含む): 440464128

約数和(自身を除く): 186626823

約数列:

[1, 3, 5, 9, 15, 45, 1123, 3369, 5023, 5615, 10107, 15069, 16845, 25115, 45207, 50535, 75345, 226035, 5640829, 16922487, 28204145, 50767461, 84612435, 253837305]

約数ペア:

[(1, 253837305), (3, 84612435), (5, 50767461), (9, 28204145), (15, 16922487), (45, 5640829), (1123, 226035), (3369, 75345), (5023, 50535), (5615, 45207), (10107, 25115), (15069, 16845)]