7539285

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2$

素因数の和:126

約数の個数: 48

約数和(自身を含む): 13894272

約数和(自身を除く): 6354987

約数列:

[1, 3, 5, 13, 15, 23, 39, 41, 65, 69, 115, 123, 195, 205, 299, 345, 533, 615, 897, 943, 1495, 1599, 1681, 2665, 2829, 4485, 4715, 5043, 7995, 8405, 12259, 14145, 21853, 25215, 36777, 38663, 61295, 65559, 109265, 115989, 183885, 193315, 327795, 502619, 579945, 1507857, 2513095, 7539285]

約数ペア:

[(1, 7539285), (3, 2513095), (5, 1507857), (13, 579945), (15, 502619), (23, 327795), (39, 193315), (41, 183885), (65, 115989), (69, 109265), (115, 65559), (123, 61295), (195, 38663), (205, 36777), (299, 25215), (345, 21853), (533, 14145), (615, 12259), (897, 8405), (943, 7995), (1495, 5043), (1599, 4715), (1681, 4485), (2665, 2829)]