1394859235

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{73939}}^1$

素因数の和:73976

約数の個数: 32

約数和(自身を含む): 2129472000

約数和(自身を除く): 734612765

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 343, 385, 539, 1715, 2695, 3773, 18865, 73939, 369695, 517573, 813329, 2587865, 3623011, 4066645, 5693303, 18115055, 25361077, 28466515, 39853121, 126805385, 199265605, 278971847, 1394859235]

約数ペア:

[(1, 1394859235), (5, 278971847), (7, 199265605), (11, 126805385), (35, 39853121), (49, 28466515), (55, 25361077), (77, 18115055), (245, 5693303), (343, 4066645), (385, 3623011), (539, 2587865), (1715, 813329), (2695, 517573), (3773, 369695), (18865, 73939)]