23502585

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:162

約数の個数: 64

約数和(自身を含む): 42550272

約数和(自身を除く): 19047687

約数列:

[1, 3, 5, 15, 17, 37, 47, 51, 53, 85, 111, 141, 159, 185, 235, 255, 265, 555, 629, 705, 795, 799, 901, 1739, 1887, 1961, 2397, 2491, 2703, 3145, 3995, 4505, 5217, 5883, 7473, 8695, 9435, 9805, 11985, 12455, 13515, 26085, 29415, 29563, 33337, 37365, 42347, 88689, 92167, 100011, 127041, 147815, 166685, 211735, 276501, 443445, 460835, 500055, 635205, 1382505, 1566839, 4700517, 7834195, 23502585]

約数ペア:

[(1, 23502585), (3, 7834195), (5, 4700517), (15, 1566839), (17, 1382505), (37, 635205), (47, 500055), (51, 460835), (53, 443445), (85, 276501), (111, 211735), (141, 166685), (159, 147815), (185, 127041), (235, 100011), (255, 92167), (265, 88689), (555, 42347), (629, 37365), (705, 33337), (795, 29563), (799, 29415), (901, 26085), (1739, 13515), (1887, 12455), (1961, 11985), (2397, 9805), (2491, 9435), (2703, 8695), (3145, 7473), (3995, 5883), (4505, 5217)]