155957795

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{8087}}^1$

素因数の和:8147

約数の個数: 32

約数和(自身を含む): 232934400

約数和(自身を除く): 76976605

約数列:

[1, 5, 7, 19, 29, 35, 95, 133, 145, 203, 551, 665, 1015, 2755, 3857, 8087, 19285, 40435, 56609, 153653, 234523, 283045, 768265, 1075571, 1172615, 1641661, 4455937, 5377855, 8208305, 22279685, 31191559, 155957795]

約数ペア:

[(1, 155957795), (5, 31191559), (7, 22279685), (19, 8208305), (29, 5377855), (35, 4455937), (95, 1641661), (133, 1172615), (145, 1075571), (203, 768265), (551, 283045), (665, 234523), (1015, 153653), (2755, 56609), (3857, 40435), (8087, 19285)]