54159215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{51827}}^1$

素因数の和:51862

約数の個数: 16

約数和(自身を含む): 74632320

約数和(自身を除く): 20473105

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 51827, 259135, 570097, 984713, 2850485, 4923565, 10831843, 54159215]

約数ペア:

[(1, 54159215), (5, 10831843), (11, 4923565), (19, 2850485), (55, 984713), (95, 570097), (209, 259135), (1045, 51827)]