80121285

素因数分解:

$3^3\times 5^1\times {\mathrm{593491}}^1$

素因数の和:593505

約数の個数: 16

約数和(自身を含む): 142438080

約数和(自身を除く): 62316795

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 593491, 1780473, 2967455, 5341419, 8902365, 16024257, 26707095, 80121285]

約数ペア:

[(1, 80121285), (3, 26707095), (5, 16024257), (9, 8902365), (15, 5341419), (27, 2967455), (45, 1780473), (135, 593491)]