28944615

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1523}}^1$

素因数の和:1719

約数の個数: 32

約数和(自身を含む): 53254656

約数和(自身を除く): 24310041

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 181, 543, 905, 1267, 1523, 2715, 3801, 4569, 6335, 7615, 10661, 19005, 22845, 31983, 53305, 159915, 275663, 826989, 1378315, 1929641, 4134945, 5788923, 9648205, 28944615]

約数ペア:

[(1, 28944615), (3, 9648205), (5, 5788923), (7, 4134945), (15, 1929641), (21, 1378315), (35, 826989), (105, 275663), (181, 159915), (543, 53305), (905, 31983), (1267, 22845), (1523, 19005), (2715, 10661), (3801, 7615), (4569, 6335)]