729225

素因数分解:

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

素因数の和:486

約数の個数: 36

約数和(自身を含む): 1495936

約数和(自身を除く): 766711

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 463, 525, 1389, 1575, 2315, 3241, 4167, 6945, 9723, 11575, 16205, 20835, 29169, 34725, 48615, 81025, 104175, 145845, 243075, 729225]

約数ペア:

[(1, 729225), (3, 243075), (5, 145845), (7, 104175), (9, 81025), (15, 48615), (21, 34725), (25, 29169), (35, 20835), (45, 16205), (63, 11575), (75, 9723), (105, 6945), (175, 4167), (225, 3241), (315, 2315), (463, 1575), (525, 1389)]