8169005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1153}}^1$

素因数の和:1280

約数の個数: 16

約数和(自身を含む): 10662960

約数和(自身を除く): 2493955

約数列:

[1, 5, 13, 65, 109, 545, 1153, 1417, 5765, 7085, 14989, 74945, 125677, 628385, 1633801, 8169005]

約数ペア:

[(1, 8169005), (5, 1633801), (13, 628385), (65, 125677), (109, 74945), (545, 14989), (1153, 7085), (1417, 5765)]