1340808495

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6875941}}^1$

素因数の和:6875962

約数の個数: 16

約数和(自身を含む): 2310316512

約数和(自身を除く): 969508017

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 6875941, 20627823, 34379705, 89387233, 103139115, 268161699, 446936165, 1340808495]

約数ペア:

[(1, 1340808495), (3, 446936165), (5, 268161699), (13, 103139115), (15, 89387233), (39, 34379705), (65, 20627823), (195, 6875941)]