1920098085

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1802909}}^1$

素因数の和:1802988

約数の個数: 16

約数和(自身を含む): 3115428480

約数和(自身を除く): 1195330395

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 1802909, 5408727, 9014545, 27043635, 128006539, 384019617, 640032695, 1920098085]

約数ペア:

[(1, 1920098085), (3, 640032695), (5, 384019617), (15, 128006539), (71, 27043635), (213, 9014545), (355, 5408727), (1065, 1802909)]