75505755

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22777}}^1$

素因数の和:22815

約数の個数: 32

約数和(自身を含む): 137761344

約数和(自身を除く): 62255589

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 22777, 68331, 113885, 296101, 341655, 387209, 888303, 1161627, 1480505, 1936045, 4441515, 5033717, 5808135, 15101151, 25168585, 75505755]

約数ペア:

[(1, 75505755), (3, 25168585), (5, 15101151), (13, 5808135), (15, 5033717), (17, 4441515), (39, 1936045), (51, 1480505), (65, 1161627), (85, 888303), (195, 387209), (221, 341655), (255, 296101), (663, 113885), (1105, 68331), (3315, 22777)]