271906415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6763}}^1$

素因数の和:6839

約数の個数: 32

約数和(自身を含む): 385710336

約数和(自身を除く): 113803921

約数列:

[1, 5, 11, 17, 43, 55, 85, 187, 215, 473, 731, 935, 2365, 3655, 6763, 8041, 33815, 40205, 74393, 114971, 290809, 371965, 574855, 1264681, 1454045, 3198899, 4943753, 6323405, 15994495, 24718765, 54381283, 271906415]

約数ペア:

[(1, 271906415), (5, 54381283), (11, 24718765), (17, 15994495), (43, 6323405), (55, 4943753), (85, 3198899), (187, 1454045), (215, 1264681), (473, 574855), (731, 371965), (935, 290809), (2365, 114971), (3655, 74393), (6763, 40205), (8041, 33815)]