243173305

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{4217}}^1$

素因数の和:4848

約数の個数: 16

約数和(自身を含む): 307745280

約数和(自身を除く): 64571975

約数列:

[1, 5, 19, 95, 607, 3035, 4217, 11533, 21085, 57665, 80123, 400615, 2559719, 12798595, 48634661, 243173305]

約数ペア:

[(1, 243173305), (5, 48634661), (19, 12798595), (95, 2559719), (607, 400615), (3035, 80123), (4217, 57665), (11533, 21085)]