87830955

素因数分解:

$3^2\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{1789}}^1$

素因数の和:2891

約数の個数: 24

約数和(自身を含む): 152465040

約数和(自身を除く): 64634085

約数列:

[1, 3, 5, 9, 15, 45, 1091, 1789, 3273, 5367, 5455, 8945, 9819, 16101, 16365, 26835, 49095, 80505, 1951799, 5855397, 9758995, 17566191, 29276985, 87830955]

約数ペア:

[(1, 87830955), (3, 29276985), (5, 17566191), (9, 9758995), (15, 5855397), (45, 1951799), (1091, 80505), (1789, 49095), (3273, 26835), (5367, 16365), (5455, 16101), (8945, 9819)]