26502915

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^2$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 46999008

約数和(自身を除く): 20496093

約数列:

[1, 3, 5, 15, 17, 37, 51, 53, 85, 111, 159, 185, 255, 265, 555, 629, 795, 901, 1887, 1961, 2703, 2809, 3145, 4505, 5883, 8427, 9435, 9805, 13515, 14045, 29415, 33337, 42135, 47753, 100011, 103933, 143259, 166685, 238765, 311799, 500055, 519665, 716295, 1558995, 1766861, 5300583, 8834305, 26502915]

約数ペア:

[(1, 26502915), (3, 8834305), (5, 5300583), (15, 1766861), (17, 1558995), (37, 716295), (51, 519665), (53, 500055), (85, 311799), (111, 238765), (159, 166685), (185, 143259), (255, 103933), (265, 100011), (555, 47753), (629, 42135), (795, 33337), (901, 29415), (1887, 14045), (1961, 13515), (2703, 9805), (2809, 9435), (3145, 8427), (4505, 5883)]