90675845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{26321}}^1$

素因数の和:26392

約数の個数: 16

約数和(自身を含む): 119396592

約数和(自身を除く): 28720747

約数列:

[1, 5, 13, 53, 65, 265, 689, 3445, 26321, 131605, 342173, 1395013, 1710865, 6975065, 18135169, 90675845]

約数ペア:

[(1, 90675845), (5, 18135169), (13, 6975065), (53, 1710865), (65, 1395013), (265, 342173), (689, 131605), (3445, 26321)]