15936615

素因数分解:

$3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1217}}^1$

素因数の和:1328

約数の個数: 32

約数和(自身を含む): 28647360

約数和(自身を除く): 12710745

約数列:

[1, 3, 5, 9, 15, 27, 45, 97, 135, 291, 485, 873, 1217, 1455, 2619, 3651, 4365, 6085, 10953, 13095, 18255, 32859, 54765, 118049, 164295, 354147, 590245, 1062441, 1770735, 3187323, 5312205, 15936615]

約数ペア:

[(1, 15936615), (3, 5312205), (5, 3187323), (9, 1770735), (15, 1062441), (27, 590245), (45, 354147), (97, 164295), (135, 118049), (291, 54765), (485, 32859), (873, 18255), (1217, 13095), (1455, 10953), (2619, 6085), (3651, 4365)]