26781145

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{307}}^1$

素因数の和:624

約数の個数: 16

約数和(自身を含む): 32820480

約数和(自身を除く): 6039335

約数列:

[1, 5, 73, 239, 307, 365, 1195, 1535, 17447, 22411, 73373, 87235, 112055, 366865, 5356229, 26781145]

約数ペア:

[(1, 26781145), (5, 5356229), (73, 366865), (239, 112055), (307, 87235), (365, 73373), (1195, 22411), (1535, 17447)]