27712545

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1$

素因数の和:542

約数の個数: 64

約数和(自身を含む): 55296000

約数和(自身を除く): 27583455

約数列:

[1, 3, 5, 7, 15, 19, 21, 29, 35, 57, 87, 95, 105, 133, 145, 203, 285, 399, 435, 479, 551, 609, 665, 1015, 1437, 1653, 1995, 2395, 2755, 3045, 3353, 3857, 7185, 8265, 9101, 10059, 11571, 13891, 16765, 19285, 27303, 41673, 45505, 50295, 57855, 63707, 69455, 97237, 136515, 191121, 208365, 263929, 291711, 318535, 486185, 791787, 955605, 1319645, 1458555, 1847503, 3958935, 5542509, 9237515, 27712545]

約数ペア:

[(1, 27712545), (3, 9237515), (5, 5542509), (7, 3958935), (15, 1847503), (19, 1458555), (21, 1319645), (29, 955605), (35, 791787), (57, 486185), (87, 318535), (95, 291711), (105, 263929), (133, 208365), (145, 191121), (203, 136515), (285, 97237), (399, 69455), (435, 63707), (479, 57855), (551, 50295), (609, 45505), (665, 41673), (1015, 27303), (1437, 19285), (1653, 16765), (1995, 13891), (2395, 11571), (2755, 10059), (3045, 9101), (3353, 8265), (3857, 7185)]