13958385

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{2713}}^1$

素因数の和:2742

約数の個数: 32

約数和(自身を含む): 26054400

約数和(自身を除く): 12096015

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 2713, 5145, 8139, 13565, 18991, 40695, 56973, 94955, 132937, 284865, 398811, 664685, 930559, 1994055, 2791677, 4652795, 13958385]

約数ペア:

[(1, 13958385), (3, 4652795), (5, 2791677), (7, 1994055), (15, 930559), (21, 664685), (35, 398811), (49, 284865), (105, 132937), (147, 94955), (245, 56973), (343, 40695), (735, 18991), (1029, 13565), (1715, 8139), (2713, 5145)]