1944288255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{13829}}^1$

素因数の和:13960

約数の個数: 64

約数和(自身を含む): 3866204160

約数和(自身を除く): 1921915905

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 103, 105, 195, 273, 309, 455, 515, 721, 1339, 1365, 1545, 2163, 3605, 4017, 6695, 9373, 10815, 13829, 20085, 28119, 41487, 46865, 69145, 96803, 140595, 179777, 207435, 290409, 484015, 539331, 898885, 1258439, 1424387, 1452045, 2696655, 3775317, 4273161, 6292195, 7121935, 9970709, 18517031, 18876585, 21365805, 29912127, 49853545, 55551093, 92585155, 129619217, 149560635, 277755465, 388857651, 648096085, 1944288255]

約数ペア:

[(1, 1944288255), (3, 648096085), (5, 388857651), (7, 277755465), (13, 149560635), (15, 129619217), (21, 92585155), (35, 55551093), (39, 49853545), (65, 29912127), (91, 21365805), (103, 18876585), (105, 18517031), (195, 9970709), (273, 7121935), (309, 6292195), (455, 4273161), (515, 3775317), (721, 2696655), (1339, 1452045), (1365, 1424387), (1545, 1258439), (2163, 898885), (3605, 539331), (4017, 484015), (6695, 290409), (9373, 207435), (10815, 179777), (13829, 140595), (20085, 96803), (28119, 69145), (41487, 46865)]