81704955

素因数分解:

$3^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{6733}}^1$

素因数の和:7550

約数の個数: 16

約数和(自身を含む): 130908960

約数和(自身を除く): 49204005

約数列:

[1, 3, 5, 15, 809, 2427, 4045, 6733, 12135, 20199, 33665, 100995, 5446997, 16340991, 27234985, 81704955]

約数ペア:

[(1, 81704955), (3, 27234985), (5, 16340991), (15, 5446997), (809, 100995), (2427, 33665), (4045, 20199), (6733, 12135)]