678889617135

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{325606531}}^1$

素因数の和:325606678

約数の個数: 16

約数和(自身を含む): 1094037947520

約数和(自身を除く): 415148330385

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 325606531, 976819593, 1628032655, 4884097965, 45259307809, 135777923427, 226296539045, 678889617135]

約数ペア:

[(1, 678889617135), (3, 226296539045), (5, 135777923427), (15, 45259307809), (139, 4884097965), (417, 1628032655), (695, 976819593), (2085, 325606531)]