2488891375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{1171243}}^1$

素因数の和:1171275

約数の個数: 16

約数和(自身を含む): 3288853152

約数和(自身を除く): 799961777

約数列:

[1, 5, 17, 25, 85, 125, 425, 2125, 1171243, 5856215, 19911131, 29281075, 99555655, 146405375, 497778275, 2488891375]

約数ペア:

[(1, 2488891375), (5, 497778275), (17, 146405375), (25, 99555655), (85, 29281075), (125, 19911131), (425, 5856215), (2125, 1171243)]