191799555

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{2161}}^1$

素因数の和:2327

約数の個数: 32

約数和(自身を含む): 315271488

約数和(自身を除く): 123471933

約数列:

[1, 3, 5, 15, 61, 97, 183, 291, 305, 485, 915, 1455, 2161, 5917, 6483, 10805, 17751, 29585, 32415, 88755, 131821, 209617, 395463, 628851, 659105, 1048085, 1977315, 3144255, 12786637, 38359911, 63933185, 191799555]

約数ペア:

[(1, 191799555), (3, 63933185), (5, 38359911), (15, 12786637), (61, 3144255), (97, 1977315), (183, 1048085), (291, 659105), (305, 628851), (485, 395463), (915, 209617), (1455, 131821), (2161, 88755), (5917, 32415), (6483, 29585), (10805, 17751)]