27795285

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1$

素因数の和:527

約数の個数: 64

約数和(自身を含む): 57446400

約数和(自身を除く): 29651115

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 67, 105, 135, 189, 201, 315, 335, 439, 469, 603, 945, 1005, 1317, 1407, 1809, 2195, 2345, 3015, 3073, 3951, 4221, 6585, 7035, 9045, 9219, 11853, 12663, 15365, 19755, 21105, 27657, 29413, 46095, 59265, 63315, 82971, 88239, 138285, 147065, 205891, 264717, 414855, 441195, 617673, 794151, 1029455, 1323585, 1853019, 3088365, 3970755, 5559057, 9265095, 27795285]

約数ペア:

[(1, 27795285), (3, 9265095), (5, 5559057), (7, 3970755), (9, 3088365), (15, 1853019), (21, 1323585), (27, 1029455), (35, 794151), (45, 617673), (63, 441195), (67, 414855), (105, 264717), (135, 205891), (189, 147065), (201, 138285), (315, 88239), (335, 82971), (439, 63315), (469, 59265), (603, 46095), (945, 29413), (1005, 27657), (1317, 21105), (1407, 19755), (1809, 15365), (2195, 12663), (2345, 11853), (3015, 9219), (3073, 9045), (3951, 7035), (4221, 6585)]