38994555

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2243}}^1$

素因数の和:2331

約数の個数: 32

約数和(自身を含む): 66781440

約数和(自身を除く): 27786885

約数列:

[1, 3, 5, 15, 19, 57, 61, 95, 183, 285, 305, 915, 1159, 2243, 3477, 5795, 6729, 11215, 17385, 33645, 42617, 127851, 136823, 213085, 410469, 639255, 684115, 2052345, 2599637, 7798911, 12998185, 38994555]

約数ペア:

[(1, 38994555), (3, 12998185), (5, 7798911), (15, 2599637), (19, 2052345), (57, 684115), (61, 639255), (95, 410469), (183, 213085), (285, 136823), (305, 127851), (915, 42617), (1159, 33645), (2243, 17385), (3477, 11215), (5795, 6729)]