65426115

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 116453376

約数和(自身を除く): 51027261

約数列:

[1, 3, 5, 15, 17, 47, 51, 53, 85, 103, 141, 159, 235, 255, 265, 309, 515, 705, 795, 799, 901, 1545, 1751, 2397, 2491, 2703, 3995, 4505, 4841, 5253, 5459, 7473, 8755, 11985, 12455, 13515, 14523, 16377, 24205, 26265, 27295, 37365, 42347, 72615, 81885, 82297, 92803, 127041, 211735, 246891, 256573, 278409, 411485, 464015, 635205, 769719, 1234455, 1282865, 1392045, 3848595, 4361741, 13085223, 21808705, 65426115]

約数ペア:

[(1, 65426115), (3, 21808705), (5, 13085223), (15, 4361741), (17, 3848595), (47, 1392045), (51, 1282865), (53, 1234455), (85, 769719), (103, 635205), (141, 464015), (159, 411485), (235, 278409), (255, 256573), (265, 246891), (309, 211735), (515, 127041), (705, 92803), (795, 82297), (799, 81885), (901, 72615), (1545, 42347), (1751, 37365), (2397, 27295), (2491, 26265), (2703, 24205), (3995, 16377), (4505, 14523), (4841, 13515), (5253, 12455), (5459, 11985), (7473, 8755)]