104920305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{16381}}^1$

素因数の和:16457

約数の個数: 32

約数和(自身を含む): 195011328

約数和(自身を除く): 90091023

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 915, 1281, 2135, 6405, 16381, 49143, 81905, 114667, 245715, 344001, 573335, 999241, 1720005, 2997723, 4996205, 6994687, 14988615, 20984061, 34973435, 104920305]

約数ペア:

[(1, 104920305), (3, 34973435), (5, 20984061), (7, 14988615), (15, 6994687), (21, 4996205), (35, 2997723), (61, 1720005), (105, 999241), (183, 573335), (305, 344001), (427, 245715), (915, 114667), (1281, 81905), (2135, 49143), (6405, 16381)]