2850871905

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{148367}}^1$

素因数の和:148446

約数の個数: 48

約数和(自身を含む): 5740061184

約数和(自身を除く): 2889189279

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 61, 63, 105, 183, 305, 315, 427, 549, 915, 1281, 2135, 2745, 3843, 6405, 19215, 148367, 445101, 741835, 1038569, 1335303, 2225505, 3115707, 5192845, 6676515, 9050387, 9347121, 15578535, 27151161, 45251935, 46735605, 63352709, 81453483, 135755805, 190058127, 316763545, 407267415, 570174381, 950290635, 2850871905]

約数ペア:

[(1, 2850871905), (3, 950290635), (5, 570174381), (7, 407267415), (9, 316763545), (15, 190058127), (21, 135755805), (35, 81453483), (45, 63352709), (61, 46735605), (63, 45251935), (105, 27151161), (183, 15578535), (305, 9347121), (315, 9050387), (427, 6676515), (549, 5192845), (915, 3115707), (1281, 2225505), (2135, 1335303), (2745, 1038569), (3843, 741835), (6405, 445101), (19215, 148367)]