25515756

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{33751}}^1$

素因数の和:33771

約数の個数: 48

約数和(自身を含む): 75604480

約数和(自身を除く): 50088724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 33751, 67502, 101253, 135004, 202506, 236257, 303759, 405012, 472514, 607518, 708771, 911277, 945028, 1215036, 1417542, 1822554, 2126313, 2835084, 3645108, 4252626, 6378939, 8505252, 12757878, 25515756]

約数ペア:

[(1, 25515756), (2, 12757878), (3, 8505252), (4, 6378939), (6, 4252626), (7, 3645108), (9, 2835084), (12, 2126313), (14, 1822554), (18, 1417542), (21, 1215036), (27, 945028), (28, 911277), (36, 708771), (42, 607518), (54, 472514), (63, 405012), (84, 303759), (108, 236257), (126, 202506), (189, 135004), (252, 101253), (378, 67502), (756, 33751)]