117391375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{55243}}^1$

素因数の和:55275

約数の個数: 16

約数和(自身を含む): 155125152

約数和(自身を除く): 37733777

約数列:

[1, 5, 17, 25, 85, 125, 425, 2125, 55243, 276215, 939131, 1381075, 4695655, 6905375, 23478275, 117391375]

約数ペア:

[(1, 117391375), (5, 23478275), (17, 6905375), (25, 4695655), (85, 1381075), (125, 939131), (425, 276215), (2125, 55243)]