47483925

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 81369792

約数和(自身を除く): 33885867

約数列:

[1, 3, 5, 15, 25, 61, 75, 97, 107, 183, 291, 305, 321, 485, 535, 915, 1455, 1525, 1605, 2425, 2675, 4575, 5917, 6527, 7275, 8025, 10379, 17751, 19581, 29585, 31137, 32635, 51895, 88755, 97905, 147925, 155685, 163175, 259475, 443775, 489525, 633119, 778425, 1899357, 3165595, 9496785, 15827975, 47483925]

約数ペア:

[(1, 47483925), (3, 15827975), (5, 9496785), (15, 3165595), (25, 1899357), (61, 778425), (75, 633119), (97, 489525), (107, 443775), (183, 259475), (291, 163175), (305, 155685), (321, 147925), (485, 97905), (535, 88755), (915, 51895), (1455, 32635), (1525, 31137), (1605, 29585), (2425, 19581), (2675, 17751), (4575, 10379), (5917, 8025), (6527, 7275)]