1030725

素因数分解:

$3^4\times 5^2\times {\mathrm{509}}^1$

素因数の和:531

約数の個数: 30

約数和(自身を含む): 1913010

約数和(自身を除く): 882285

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 509, 675, 1527, 2025, 2545, 4581, 7635, 12725, 13743, 22905, 38175, 41229, 68715, 114525, 206145, 343575, 1030725]

約数ペア:

[(1, 1030725), (3, 343575), (5, 206145), (9, 114525), (15, 68715), (25, 41229), (27, 38175), (45, 22905), (75, 13743), (81, 12725), (135, 7635), (225, 4581), (405, 2545), (509, 2025), (675, 1527)]