1324615

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:210

約数の個数: 16

約数和(自身を含む): 1669536

約数和(自身を除く): 344921

約数列:

[1, 5, 43, 61, 101, 215, 305, 505, 2623, 4343, 6161, 13115, 21715, 30805, 264923, 1324615]

約数ペア:

[(1, 1324615), (5, 264923), (43, 30805), (61, 21715), (101, 13115), (215, 6161), (305, 4343), (505, 2623)]