13770345

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2543}}^1$

素因数の和:2589

約数の個数: 24

約数和(自身を含む): 23262336

約数和(自身を除く): 9491991

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 361, 1083, 1805, 2543, 5415, 7629, 12715, 38145, 48317, 144951, 241585, 724755, 918023, 2754069, 4590115, 13770345]

約数ペア:

[(1, 13770345), (3, 4590115), (5, 2754069), (15, 918023), (19, 724755), (57, 241585), (95, 144951), (285, 48317), (361, 38145), (1083, 12715), (1805, 7629), (2543, 5415)]