243075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{463}}^1$

素因数の和:483

約数の個数: 24

約数和(自身を含む): 460288

約数和(自身を除く): 217213

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 463, 525, 1389, 2315, 3241, 6945, 9723, 11575, 16205, 34725, 48615, 81025, 243075]

約数ペア:

[(1, 243075), (3, 81025), (5, 48615), (7, 34725), (15, 16205), (21, 11575), (25, 9723), (35, 6945), (75, 3241), (105, 2315), (175, 1389), (463, 525)]