578069855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{4007}}^1$

素因数の和:4127

約数の個数: 32

約数和(自身を含む): 787235328

約数和(自身を除く): 209165473

約数列:

[1, 5, 11, 43, 55, 61, 215, 305, 473, 671, 2365, 2623, 3355, 4007, 13115, 20035, 28853, 44077, 144265, 172301, 220385, 244427, 861505, 1222135, 1895311, 2688697, 9476555, 10510361, 13443485, 52551805, 115613971, 578069855]

約数ペア:

[(1, 578069855), (5, 115613971), (11, 52551805), (43, 13443485), (55, 10510361), (61, 9476555), (215, 2688697), (305, 1895311), (473, 1222135), (671, 861505), (2365, 244427), (2623, 220385), (3355, 172301), (4007, 144265), (13115, 44077), (20035, 28853)]