80655095

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{7789}}^1$

素因数の和:7922

約数の個数: 16

約数和(自身を含む): 102828000

約数和(自身を除く): 22172905

約数列:

[1, 5, 19, 95, 109, 545, 2071, 7789, 10355, 38945, 147991, 739955, 849001, 4245005, 16131019, 80655095]

約数ペア:

[(1, 80655095), (5, 16131019), (19, 4245005), (95, 849001), (109, 739955), (545, 147991), (2071, 38945), (7789, 10355)]