2897385

素因数分解:

$3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{461}}^1$

素因数の和:888

約数の個数: 16

約数和(自身を含む): 4656960

約数和(自身を除く): 1759575

約数列:

[1, 3, 5, 15, 419, 461, 1257, 1383, 2095, 2305, 6285, 6915, 193159, 579477, 965795, 2897385]

約数ペア:

[(1, 2897385), (3, 965795), (5, 579477), (15, 193159), (419, 6915), (461, 6285), (1257, 2305), (1383, 2095)]