80379215

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{120871}}^1$

素因数の和:120902

約数の個数: 16

約数和(自身を含む): 116037120

約数和(自身を除く): 35657905

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 120871, 604355, 846097, 2296549, 4230485, 11482745, 16075843, 80379215]

約数ペア:

[(1, 80379215), (5, 16075843), (7, 11482745), (19, 4230485), (35, 2296549), (95, 846097), (133, 604355), (665, 120871)]