6500715

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 64

約数和(自身を含む): 12410496

約数和(自身を除く): 5909781

約数列:

[1, 3, 5, 13, 15, 17, 37, 39, 51, 53, 65, 85, 111, 159, 185, 195, 221, 255, 265, 481, 555, 629, 663, 689, 795, 901, 1105, 1443, 1887, 1961, 2067, 2405, 2703, 3145, 3315, 3445, 4505, 5883, 7215, 8177, 9435, 9805, 10335, 11713, 13515, 24531, 25493, 29415, 33337, 35139, 40885, 58565, 76479, 100011, 122655, 127465, 166685, 175695, 382395, 433381, 500055, 1300143, 2166905, 6500715]

約数ペア:

[(1, 6500715), (3, 2166905), (5, 1300143), (13, 500055), (15, 433381), (17, 382395), (37, 175695), (39, 166685), (51, 127465), (53, 122655), (65, 100011), (85, 76479), (111, 58565), (159, 40885), (185, 35139), (195, 33337), (221, 29415), (255, 25493), (265, 24531), (481, 13515), (555, 11713), (629, 10335), (663, 9805), (689, 9435), (795, 8177), (901, 7215), (1105, 5883), (1443, 4505), (1887, 3445), (1961, 3315), (2067, 3145), (2405, 2703)]