1330449985

素因数分解:

$5^1\times {\mathrm{571}}^1\times {\mathrm{641}}^1\times {\mathrm{727}}^1$

素因数の和:1944

約数の個数: 16

約数和(自身を含む): 1604034432

約数和(自身を除く): 273584447

約数列:

[1, 5, 571, 641, 727, 2855, 3205, 3635, 366011, 415117, 466007, 1830055, 2075585, 2330035, 266089997, 1330449985]

約数ペア:

[(1, 1330449985), (5, 266089997), (571, 2330035), (641, 2075585), (727, 1830055), (2855, 466007), (3205, 415117), (3635, 366011)]