49786825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{919}}^1$

素因数の和:1137

約数の個数: 24

約数和(自身を含む): 67763520

約数和(自身を除く): 17976695

約数列:

[1, 5, 11, 25, 55, 197, 275, 919, 985, 2167, 4595, 4925, 10109, 10835, 22975, 50545, 54175, 181043, 252725, 905215, 1991473, 4526075, 9957365, 49786825]

約数ペア:

[(1, 49786825), (5, 9957365), (11, 4526075), (25, 1991473), (55, 905215), (197, 252725), (275, 181043), (919, 54175), (985, 50545), (2167, 22975), (4595, 10835), (4925, 10109)]