255915069

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{4007}}^1$

素因数の和:4420

約数の個数: 16

約数和(自身を含む): 347894400

約数和(自身を除く): 91979331

約数列:

[1, 3, 61, 183, 349, 1047, 4007, 12021, 21289, 63867, 244427, 733281, 1398443, 4195329, 85305023, 255915069]

約数ペア:

[(1, 255915069), (3, 85305023), (61, 4195329), (183, 1398443), (349, 733281), (1047, 244427), (4007, 63867), (12021, 21289)]