118516515

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{2543}}^1$

素因数の和:2803

約数の個数: 32

約数和(自身を含む): 205148160

約数和(自身を除く): 86631645

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 239, 717, 1195, 2543, 3107, 3585, 7629, 9321, 12715, 15535, 33059, 38145, 46605, 99177, 165295, 495885, 607777, 1823331, 3038885, 7901101, 9116655, 23703303, 39505505, 118516515]

約数ペア:

[(1, 118516515), (3, 39505505), (5, 23703303), (13, 9116655), (15, 7901101), (39, 3038885), (65, 1823331), (195, 607777), (239, 495885), (717, 165295), (1195, 99177), (2543, 46605), (3107, 38145), (3585, 33059), (7629, 15535), (9321, 12715)]