1993545

素因数分解:

$3^3\times 5^1\times {\mathrm{14767}}^1$

素因数の和:14781

約数の個数: 16

約数和(自身を含む): 3544320

約数和(自身を除く): 1550775

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 14767, 44301, 73835, 132903, 221505, 398709, 664515, 1993545]

約数ペア:

[(1, 1993545), (3, 664515), (5, 398709), (9, 221505), (15, 132903), (27, 73835), (45, 44301), (135, 14767)]