84239125

素因数分解:

$5^3\times {\mathrm{151}}^1\times {\mathrm{4463}}^1$

素因数の和:4629

約数の個数: 16

約数和(自身を含む): 105850368

約数和(自身を除く): 21611243

約数列:

[1, 5, 25, 125, 151, 755, 3775, 4463, 18875, 22315, 111575, 557875, 673913, 3369565, 16847825, 84239125]

約数ペア:

[(1, 84239125), (5, 16847825), (25, 3369565), (125, 673913), (151, 557875), (755, 111575), (3775, 22315), (4463, 18875)]