17151345

素因数分解:

$3^4\times 5^1\times {\mathrm{42349}}^1$

素因数の和:42366

約数の個数: 20

約数和(自身を含む): 30746100

約数和(自身を除く): 13594755

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 42349, 127047, 211745, 381141, 635235, 1143423, 1905705, 3430269, 5717115, 17151345]

約数ペア:

[(1, 17151345), (3, 5717115), (5, 3430269), (9, 1905705), (15, 1143423), (27, 635235), (45, 381141), (81, 211745), (135, 127047), (405, 42349)]