1892565

素因数分解:

$3^4\times 5^1\times {\mathrm{4673}}^1$

素因数の和:4690

約数の個数: 20

約数和(自身を含む): 3393324

約数和(自身を除く): 1500759

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 4673, 14019, 23365, 42057, 70095, 126171, 210285, 378513, 630855, 1892565]

約数ペア:

[(1, 1892565), (3, 630855), (5, 378513), (9, 210285), (15, 126171), (27, 70095), (45, 42057), (81, 23365), (135, 14019), (405, 4673)]