1952505

素因数分解:

$3^5\times 5^1\times {\mathrm{1607}}^1$

素因数の和:1627

約数の個数: 24

約数和(自身を含む): 3511872

約数和(自身を除く): 1559367

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 1607, 4821, 8035, 14463, 24105, 43389, 72315, 130167, 216945, 390501, 650835, 1952505]

約数ペア:

[(1, 1952505), (3, 650835), (5, 390501), (9, 216945), (15, 130167), (27, 72315), (45, 43389), (81, 24105), (135, 14463), (243, 8035), (405, 4821), (1215, 1607)]