264681985

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{42451}}^1$

素因数の和:42528

約数の個数: 16

約数和(自身を含む): 336219840

約数和(自身を除く): 71537855

約数列:

[1, 5, 29, 43, 145, 215, 1247, 6235, 42451, 212255, 1231079, 1825393, 6155395, 9126965, 52936397, 264681985]

約数ペア:

[(1, 264681985), (5, 52936397), (29, 9126965), (43, 6155395), (145, 1825393), (215, 1231079), (1247, 212255), (6235, 42451)]