13877865

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6047}}^1$

素因数の和:6078

約数の個数: 32

約数和(自身を含む): 26127360

約数和(自身を除く): 12249495

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 6047, 18141, 30235, 54423, 90705, 102799, 163269, 272115, 308397, 513995, 816345, 925191, 1541985, 2775573, 4625955, 13877865]

約数ペア:

[(1, 13877865), (3, 4625955), (5, 2775573), (9, 1541985), (15, 925191), (17, 816345), (27, 513995), (45, 308397), (51, 272115), (85, 163269), (135, 102799), (153, 90705), (255, 54423), (459, 30235), (765, 18141), (2295, 6047)]