149258305

素因数分解:

$5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{42223}}^1$

素因数の和:42336

約数の個数: 16

約数和(自身を含む): 206728704

約数和(自身を除く): 57470399

約数列:

[1, 5, 7, 35, 101, 505, 707, 3535, 42223, 211115, 295561, 1477805, 4264523, 21322615, 29851661, 149258305]

約数ペア:

[(1, 149258305), (5, 29851661), (7, 21322615), (35, 4264523), (101, 1477805), (505, 295561), (707, 211115), (3535, 42223)]