13945365

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{4919}}^1$

素因数の和:4943

約数の個数: 40

約数和(自身を含む): 28575360

約数和(自身を除く): 14629995

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 4919, 14757, 24595, 34433, 44271, 73785, 103299, 132813, 172165, 221355, 309897, 398439, 516495, 664065, 929691, 1549485, 1992195, 2789073, 4648455, 13945365]

約数ペア:

[(1, 13945365), (3, 4648455), (5, 2789073), (7, 1992195), (9, 1549485), (15, 929691), (21, 664065), (27, 516495), (35, 398439), (45, 309897), (63, 221355), (81, 172165), (105, 132813), (135, 103299), (189, 73785), (315, 44271), (405, 34433), (567, 24595), (945, 14757), (2835, 4919)]