13879635

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 28283904

約数和(自身を除く): 14404269

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 61, 77, 105, 165, 183, 197, 231, 305, 385, 427, 591, 671, 915, 985, 1155, 1281, 1379, 2013, 2135, 2167, 2955, 3355, 4137, 4697, 6405, 6501, 6895, 10065, 10835, 12017, 14091, 15169, 20685, 23485, 32505, 36051, 45507, 60085, 70455, 75845, 84119, 132187, 180255, 227535, 252357, 396561, 420595, 660935, 925309, 1261785, 1982805, 2775927, 4626545, 13879635]

約数ペア:

[(1, 13879635), (3, 4626545), (5, 2775927), (7, 1982805), (11, 1261785), (15, 925309), (21, 660935), (33, 420595), (35, 396561), (55, 252357), (61, 227535), (77, 180255), (105, 132187), (165, 84119), (183, 75845), (197, 70455), (231, 60085), (305, 45507), (385, 36051), (427, 32505), (591, 23485), (671, 20685), (915, 15169), (985, 14091), (1155, 12017), (1281, 10835), (1379, 10065), (2013, 6895), (2135, 6501), (2167, 6405), (2955, 4697), (3355, 4137)]