29257415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 39916800

約数和(自身を除く): 10659385

約数列:

[1, 5, 11, 43, 55, 89, 139, 215, 445, 473, 695, 979, 1529, 2365, 3827, 4895, 5977, 7645, 12371, 19135, 29885, 42097, 61855, 65747, 136081, 210485, 328735, 531953, 680405, 2659765, 5851483, 29257415]

約数ペア:

[(1, 29257415), (5, 5851483), (11, 2659765), (43, 680405), (55, 531953), (89, 328735), (139, 210485), (215, 136081), (445, 65747), (473, 61855), (695, 42097), (979, 29885), (1529, 19135), (2365, 12371), (3827, 7645), (4895, 5977)]