1330264985

素因数分解:

$5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{126271}}^1$

素因数の和:126333

約数の個数: 24

約数和(自身を含む): 1900141056

約数和(自身を除く): 569876071

約数列:

[1, 5, 7, 35, 43, 49, 215, 245, 301, 1505, 2107, 10535, 126271, 631355, 883897, 4419485, 5429653, 6187279, 27148265, 30936395, 38007571, 190037855, 266052997, 1330264985]

約数ペア:

[(1, 1330264985), (5, 266052997), (7, 190037855), (35, 38007571), (43, 30936395), (49, 27148265), (215, 6187279), (245, 5429653), (301, 4419485), (1505, 883897), (2107, 631355), (10535, 126271)]